#FF515C#FF515C

#FF515C is a light, highly saturated red. Relative luminance 0.279; OKLCH L 67.9% C 0.209 H 21.3°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#FF515C
RGB	rgb(255, 81, 92)
HSL	hsl(356, 100%, 66%)
HSV	hsv(356, 68%, 100%)
CMYK	cmyk(0%, 68.2%, 63.9%, 0%)
CIE-LAB	lab(59.82, 66.09, 32.03)
CIE-LCH	lch(59.82, 73.44, 25.86°)
OKLab	oklab(67.92% 0.1952 0.0761)
OKLCH	oklch(67.92% 0.209 21.3)
XYZ	xyz(46.1190, 27.9242, 13.0846)
Luminance	0.2792 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF515C #51FFF4

analogous

#FF51B3 #FF515C #FF9D51

triadic

#FF515C #5CFF51 #515CFF

tetradic

#FF515C #B3FF51 #51FFF4 #9D51FF

square

#FF515C #B3FF51 #51FFF4 #9D51FF

split-complementary

#FF515C #51FF9D #51B3FF

monochromatic

#D6000E #FF1423 #FF515C #FF8E95 #FFCBCF

Accessibility & contrast

On white

3.19

#FF515C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#FF515C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #FF515C

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF515C	#FFFFFF	#000000	##000000
##FF515C	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80795B

Deuteranopia (green-blind)

#AC9E57

Tritanopia (blue-blind)

#FF1F56

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #ff515c;
/* rgb */ color: rgb(255, 81, 92);
/* oklch */ color: oklch(67.9% 0.209 21.3);

Tailwind

colors: {
  custom: {
    50: '#ff8c8a',
    500: '#ff515c',
    950: '#000000',
  },
}

SCSS

$custom: #ff515c;
$custom-light: #ff8c8a;
$custom-dark: #000000;

JSON

{
  "hex": "#ff515c",
  "rgb": {
    "r": 255,
    "g": 81,
    "b": 92
  },
  "hsl": {
    "h": 356.207,
    "s": 100,
    "l": 65.882
  },
  "oklch": {
    "l": 0.67921,
    "c": 0.20947,
    "h": 21.3
  },
  "luminance": 0.27918
}

Semantic roles & 50–950 ramp

primary

#FF515C

secondary

#B9F3EF

accent

#E6D700

background

#FFF9F8

surface

#FFF1F0

border

#D7CBCB

text

#1A0D0B

muted

#877E7C

Preview Lab

Preview with #FF515C

Body copy rendered with the generated semantic roles for this colour.

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