#878C15#878C15

#878C15 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	#878C15
RGB	rgb(135, 140, 21)
HSL	hsl(63, 74%, 32%)
HSV	hsv(63, 85%, 55%)
CMYK	cmyk(3.6%, 0%, 85%, 45.1%)
CIE-LAB	lab(56.05, -15.63, 56.08)
CIE-LCH	lch(56.05, 58.22, 105.58°)
OKLab	oklab(61.58% -0.0495 0.1208)
OKLCH	oklch(61.58% 0.131 112.3)
XYZ	xyz(19.5058, 23.9617, 4.3069)
Luminance	0.2396 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#878C15 #1A158C

analogous

#8C5615 #878C15 #4C8C15

triadic

#878C15 #15878C #8C1587

tetradic

#878C15 #158C56 #1A158C #8C154C

square

#878C15 #158C56 #1A158C #8C154C

split-complementary

#878C15 #154C8C #56158C

monochromatic

#202205 #54570D #878C15 #BAC11D #DAE13A

Accessibility & contrast

On white

3.63

#878C15 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#878C15 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #878C15

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##878C15	#FFFFFF	#000000	##000000
##878C15	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)

#988822

Tritanopia (blue-blind)

#918377

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #878c15;
/* rgb */ color: rgb(135, 140, 21);
/* oklch */ color: oklch(61.6% 0.131 112.3);

Tailwind

colors: {
  custom: {
    50: '#aead60',
    500: '#878c15',
    950: '#000000',
  },
}

SCSS

$custom: #878c15;
$custom-light: #aead60;
$custom-dark: #000000;

JSON

{
  "hex": "#878c15",
  "rgb": {
    "r": 135,
    "g": 140,
    "b": 21
  },
  "hsl": {
    "h": 62.521,
    "s": 73.913,
    "l": 31.569
  },
  "oklch": {
    "l": 0.61577,
    "c": 0.13056,
    "h": 112.3
  },
  "luminance": 0.23961
}

Semantic roles & 50–950 ramp

primary

#878C15

secondary

#423DC0

accent

#37F13F

background

#FBFAF6

surface

#F6F4EB

border

#D0CEC6

text

#111005

muted

#807F7A

Preview Lab

Preview with #878C15

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

Preview Lab → · Contrast checker → · Palette generator →