#878A18#878A18

#878A18 is a mid, vivid yellow. Relative luminance 0.234; OKLCH L 61.1% C 0.127 H 111.2°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#878A18
RGB	rgb(135, 138, 24)
HSL	hsl(62, 70%, 32%)
HSV	hsv(62, 83%, 54%)
CMYK	cmyk(2.2%, 0%, 82.6%, 45.9%)
CIE-LAB	lab(55.48, -14.48, 54.78)
CIE-LCH	lch(55.48, 56.66, 104.80°)
OKLab	oklab(61.12% -0.0461 0.1186)
OKLCH	oklch(61.12% 0.127 111.2)
XYZ	xyz(19.2457, 23.3943, 4.3657)
Luminance	0.2339 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#878A18 #1B188A

analogous

#8A5418 #878A18 #4E8A18

triadic

#878A18 #18878A #8A1887

tetradic

#878A18 #188A54 #1B188A #8A184E

square

#878A18 #188A54 #1B188A #8A184E

split-complementary

#878A18 #184E8A #54188A

monochromatic

#212206 #54560F #878A18 #BABE21 #D9DE3F

Accessibility & contrast

On white

3.70

#878A18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#878A18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #878A18

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##878A18	#FFFFFF	#000000	##000000
##878A18	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#968623

Tritanopia (blue-blind)

#918176

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #878a18;
/* rgb */ color: rgb(135, 138, 24);
/* oklch */ color: oklch(61.1% 0.127 111.2);

Tailwind

colors: {
  custom: {
    50: '#aeab61',
    500: '#878a18',
    950: '#000000',
  },
}

SCSS

$custom: #878a18;
$custom-light: #aeab61;
$custom-dark: #000000;

JSON

{
  "hex": "#878a18",
  "rgb": {
    "r": 135,
    "g": 138,
    "b": 24
  },
  "hsl": {
    "h": 61.579,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.61122,
    "c": 0.12721,
    "h": 111.2
  },
  "luminance": 0.23394
}

Semantic roles & 50–950 ramp

primary

#878A18

secondary

#4440BD

accent

#3BED3F

background

#FBFAF6

surface

#F6F4EB

border

#D0CEC6

text

#111005

muted

#807F7A

Preview Lab

Preview with #878A18

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

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