#FB512E#FB512E

#FB512E is a light, highly saturated red. Relative luminance 0.266; OKLCH L 66.7% C 0.212 H 33.4°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#FB512E
RGB	rgb(251, 81, 46)
HSL	hsl(10, 96%, 58%)
HSV	hsv(10, 82%, 98%)
CMYK	cmyk(0%, 67.7%, 81.7%, 1.6%)
CIE-LAB	lab(58.60, 62.95, 54.95)
CIE-LCH	lch(58.60, 83.56, 41.12°)
OKLab	oklab(66.71% 0.177 0.1165)
OKLCH	oklch(66.71% 0.212 33.4)
XYZ	xyz(43.2243, 26.5979, 5.4422)
Luminance	0.2659 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FB512E #2ED8FB

analogous

#FB2E71 #FB512E #FBB72E

triadic

#FB512E #2EFB51 #512EFB

tetradic

#FB512E #71FB2E #2ED8FB #B72EFB

square

#FB512E #71FB2E #2ED8FB #B72EFB

split-complementary

#FB512E #2EFBB7 #2E71FB

monochromatic

#AB2003 #E72B04 #FB512E #FC836A #FDB5A6

Accessibility & contrast

On white

3.32

#FB512E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#FB512E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #FB512E

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FB512E	#FFFFFF	#000000	##000000
##FB512E	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#837528

Deuteranopia (green-blind)

#AD9B25

Tritanopia (blue-blind)

#FF104B

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #fb512e;
/* rgb */ color: rgb(251, 81, 46);
/* oklch */ color: oklch(66.7% 0.212 33.4);

Tailwind

colors: {
  custom: {
    50: '#ff8b6a',
    500: '#fb512e',
    950: '#000000',
  },
}

SCSS

$custom: #fb512e;
$custom-light: #ff8b6a;
$custom-dark: #000000;

JSON

{
  "hex": "#fb512e",
  "rgb": {
    "r": 251,
    "g": 81,
    "b": 46
  },
  "hsl": {
    "h": 10.244,
    "s": 96.244,
    "l": 58.235
  },
  "oklch": {
    "l": 0.66712,
    "c": 0.21194,
    "h": 33.4
  },
  "luminance": 0.26591
}

Semantic roles & 50–950 ramp

primary

#FB512E

secondary

#9ADDEB

accent

#DAFF29

background

#FFF8F6

surface

#FFF0EB

border

#D7CBC6

text

#1B0D07

muted

#887D7A

Preview Lab

Preview with #FB512E

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

Preview Lab → · Contrast checker → · Palette generator →