#878D1D#878D1D

#878D1D is a mid, vivid yellow. Relative luminance 0.243; OKLCH L 61.9% C 0.128 H 112.8°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#878D1D
RGB	rgb(135, 141, 29)
HSL	hsl(63, 66%, 33%)
HSV	hsv(63, 79%, 55%)
CMYK	cmyk(4.3%, 0%, 79.4%, 44.7%)
CIE-LAB	lab(56.38, -15.87, 54.08)
CIE-LCH	lch(56.38, 56.36, 106.36°)
OKLab	oklab(61.85% -0.0495 0.118)
OKLCH	oklch(61.85% 0.128 112.8)
XYZ	xyz(19.7390, 24.2898, 4.8108)
Luminance	0.2429 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#878D1D #231D8D

analogous

#8D5B1D #878D1D #4F8D1D

triadic

#878D1D #1D878D #8D1D87

tetradic

#878D1D #1D8D5B #231D8D #8D1D4F

square

#878D1D #1D8D5B #231D8D #8D1D4F

split-complementary

#878D1D #1D4F8D #5B1D8D

monochromatic

#262708 #565A13 #878D1D #B8C027 #D2DA4B

Accessibility & contrast

On white

3.58

#878D1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#878D1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #878D1D

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##878D1D	#FFFFFF	#000000	##000000
##878D1D	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988600

Deuteranopia (green-blind)

#988827

Tritanopia (blue-blind)

#918478

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #878d1d;
/* rgb */ color: rgb(135, 141, 29);
/* oklch */ color: oklch(61.9% 0.128 112.8);

Tailwind

colors: {
  custom: {
    50: '#adae64',
    500: '#878d1d',
    950: '#000000',
  },
}

SCSS

$custom: #878d1d;
$custom-light: #adae64;
$custom-dark: #000000;

JSON

{
  "hex": "#878d1d",
  "rgb": {
    "r": 135,
    "g": 141,
    "b": 29
  },
  "hsl": {
    "h": 63.214,
    "s": 65.882,
    "l": 33.333
  },
  "oklch": {
    "l": 0.6185,
    "c": 0.12799,
    "h": 112.8
  },
  "luminance": 0.24289
}

Semantic roles & 50–950 ramp

primary

#878D1D

secondary

#504ABC

accent

#3FE948

background

#FBFAF6

surface

#F6F4EB

border

#D0CEC6

text

#111006

muted

#807F7A

Preview Lab

Preview with #878D1D

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

Preview Lab → · Contrast checker → · Palette generator →