#878818#878818

#878818 is a mid, vivid yellow. Relative luminance 0.228; OKLCH L 60.7% C 0.125 H 110.2°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#878818
RGB	rgb(135, 136, 24)
HSL	hsl(61, 70%, 31%)
HSV	hsv(61, 82%, 53%)
CMYK	cmyk(0.7%, 0%, 82.4%, 46.7%)
CIE-LAB	lab(54.89, -13.41, 54.27)
CIE-LCH	lch(54.89, 55.91, 103.88°)
OKLab	oklab(60.66% -0.0431 0.1175)
OKLCH	oklch(60.66% 0.125 110.2)
XYZ	xyz(18.9614, 22.8257, 4.2710)
Luminance	0.2283 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#878818 #191888

analogous

#885118 #878818 #4F8818

triadic

#878818 #188788 #881887

tetradic

#878818 #188851 #191888 #88184F

square

#878818 #188851 #191888 #88184F

split-complementary

#878818 #184F88 #511888

monochromatic

#202006 #53540F #878818 #BBBC21 #DBDD3E

Accessibility & contrast

On white

3.77

#878818 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#878818 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #878818

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##878818	#FFFFFF	#000000	##000000
##878818	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948200

Deuteranopia (green-blind)

#958523

Tritanopia (blue-blind)

#917F74

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #878818;
/* rgb */ color: rgb(135, 136, 24);
/* oklch */ color: oklch(60.7% 0.125 110.2);

Tailwind

colors: {
  custom: {
    50: '#aeaa61',
    500: '#878818',
    950: '#000000',
  },
}

SCSS

$custom: #878818;
$custom-light: #aeaa61;
$custom-dark: #000000;

JSON

{
  "hex": "#878818",
  "rgb": {
    "r": 135,
    "g": 136,
    "b": 24
  },
  "hsl": {
    "h": 60.536,
    "s": 70,
    "l": 31.373
  },
  "oklch": {
    "l": 0.60655,
    "c": 0.12514,
    "h": 110.2
  },
  "luminance": 0.22825
}

Semantic roles & 50–950 ramp

primary

#878818

secondary

#4140BC

accent

#3BED3D

background

#FBFAF6

surface

#F6F4EB

border

#D0CEC6

text

#111005

muted

#807F7A

Preview Lab

Preview with #878818

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

Preview Lab → · Contrast checker → · Palette generator →