#878C13#878C13

#878C13 is a mid, vivid yellow. Relative luminance 0.240; OKLCH L 61.6% C 0.131 H 112.3°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#878C13
RGB	rgb(135, 140, 19)
HSL	hsl(62, 76%, 31%)
HSV	hsv(62, 86%, 55%)
CMYK	cmyk(3.6%, 0%, 86.4%, 45.1%)
CIE-LAB	lab(56.04, -15.69, 56.56)
CIE-LCH	lch(56.04, 58.70, 105.50°)
OKLab	oklab(61.57% -0.0498 0.1215)
OKLCH	oklch(61.57% 0.131 112.3)
XYZ	xyz(19.4880, 23.9546, 4.2131)
Luminance	0.2395 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#878C13 #18138C

analogous

#8C5413 #878C13 #4A8C13

triadic

#878C13 #13878C #8C1387

tetradic

#878C13 #138C54 #18138C #8C134A

square

#878C13 #138C54 #18138C #8C134A

split-complementary

#878C13 #134A8C #54138C

monochromatic

#1F2004 #53560C #878C13 #BBC21A #DCE436

Accessibility & contrast

On white

3.63

#878C13 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#878C13 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #878C13

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##878C13	#FFFFFF	#000000	##000000
##878C13	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978500

Deuteranopia (green-blind)

#988820

Tritanopia (blue-blind)

#918377

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #878c13;
/* rgb */ color: rgb(135, 140, 19);
/* oklch */ color: oklch(61.6% 0.131 112.3);

Tailwind

colors: {
  custom: {
    50: '#aead60',
    500: '#878c13',
    950: '#000000',
  },
}

SCSS

$custom: #878c13;
$custom-light: #aead60;
$custom-dark: #000000;

JSON

{
  "hex": "#878c13",
  "rgb": {
    "r": 135,
    "g": 140,
    "b": 19
  },
  "hsl": {
    "h": 62.479,
    "s": 76.101,
    "l": 31.176
  },
  "oklch": {
    "l": 0.61569,
    "c": 0.13133,
    "h": 112.3
  },
  "luminance": 0.23954
}

Semantic roles & 50–950 ramp

primary

#878C13

secondary

#403BC0

accent

#35F33D

background

#FBFAF6

surface

#F6F4EB

border

#D0CEC6

text

#111005

muted

#807F7A

Preview Lab

Preview with #878C13

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

Preview Lab → · Contrast checker → · Palette generator →