Recognised as Colour
#E64725
- #E64725
- Red
- Dark
- Nearest: Tomato
#E64725 is a red with RGB values 230, 71, 37 and HSL 11°, 79%, 52%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Tomato.
Colour values
#E64725#E64725
HEX#E64725
RGBrgb(230, 71, 37)
RGB (0–1)0.902, 0.2784, 0.1451
RGB percentages90.2%, 27.8%, 14.5%
HSLhsl(10.6, 79.4%, 52.4%)
HSV / HSBhsv(10.6, 83.9%, 90.2%)
CMYK0%, 69.1%, 83.9%, 9.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,091,493
CSS custom property--colour: #E64725;
Brightness & contrast
Relative luminance0.21463WCAG 2.x, 0 is black and 1 is white
Perceived brightness137.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.29:1
Contrast with white3.97:1WCAG normal text: Fail
Contrast with black5.29:1WCAG normal text: AA
Greyscale equivalent#666666
Inverted#19B8DA
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.97:1WCAG large text: AA
Contrast with black, large text5.29:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#25C4E6
Analogous#E62564, #E6A825
Triadic#25E647, #4725E6
Split complementary#25E6A8, #2563E6
Tetradic#63E625, #25C4E6, #A825E6
Tints, shades & saturation
Channel breakdown
R230
G71
B37
Red230 (90.2%)
Green71 (27.8%)
Blue37 (14.5%)
Hue10.57°
Saturation (HSL)79.42%
Lightness52.35%
Dominant channelRed
Hex per channelR E6 · G 47 · B 25
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Nerdulate something else
Nothing in mind? Surprise me · today’s page