#878B22#878B22

#878B22 is a mid, vivid yellow. Relative luminance 0.237; OKLCH L 61.4% C 0.123 H 111.7°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#878B22
RGB	rgb(135, 139, 34)
HSL	hsl(62, 61%, 34%)
HSV	hsv(62, 76%, 55%)
CMYK	cmyk(2.9%, 0%, 75.5%, 45.5%)
CIE-LAB	lab(55.82, -14.60, 51.89)
CIE-LCH	lch(55.82, 53.91, 105.71°)
OKLab	oklab(61.41% -0.0456 0.1143)
OKLCH	oklch(61.41% 0.123 111.7)
XYZ	xyz(19.5137, 23.7321, 5.0659)
Luminance	0.2373 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#878B22 #26228B

analogous

#8B5B22 #878B22 #538B22

triadic

#878B22 #22878B #8B2287

tetradic

#878B22 #228B5B #26228B #8B2253

square

#878B22 #228B5B #26228B #8B2253

split-complementary

#878B22 #22538B #5B228B

monochromatic

#27290A #575A16 #878B22 #B7BC2E #D0D553

Accessibility & contrast

On white

3.65

#878B22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#878B22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #878B22

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##878B22	#FFFFFF	#000000	##000000
##878B22	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96840B

Deuteranopia (green-blind)

#97872B

Tritanopia (blue-blind)

#918277

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #878b22;
/* rgb */ color: rgb(135, 139, 34);
/* oklch */ color: oklch(61.4% 0.123 111.7);

Tailwind

colors: {
  custom: {
    50: '#adac66',
    500: '#878b22',
    950: '#000000',
  },
}

SCSS

$custom: #878b22;
$custom-light: #adac66;
$custom-dark: #000000;

JSON

{
  "hex": "#878b22",
  "rgb": {
    "r": 135,
    "g": 139,
    "b": 34
  },
  "hsl": {
    "h": 62.286,
    "s": 60.694,
    "l": 33.922
  },
  "oklch": {
    "l": 0.61412,
    "c": 0.12305,
    "h": 111.7
  },
  "luminance": 0.23732
}

Semantic roles & 50–950 ramp

primary

#878B22

secondary

#5450B8

accent

#44E44A

background

#FBFAF6

surface

#F6F4EB

border

#D0CEC6

text

#111006

muted

#807F7A

Preview Lab

Preview with #878B22

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

Preview Lab → · Contrast checker → · Palette generator →