#878D15#878D15

#878D15 is a mid, vivid yellow. Relative luminance 0.243; OKLCH L 61.8% C 0.132 H 112.8°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#878D15
RGB	rgb(135, 141, 21)
HSL	hsl(63, 74%, 32%)
HSV	hsv(63, 85%, 55%)
CMYK	cmyk(4.3%, 0%, 85.1%, 44.7%)
CIE-LAB	lab(56.34, -16.16, 56.33)
CIE-LCH	lch(56.34, 58.60, 106.01°)
OKLab	oklab(61.81% -0.0509 0.1214)
OKLCH	oklch(61.81% 0.132 112.8)
XYZ	xyz(19.6526, 24.2553, 4.3558)
Luminance	0.2425 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#878D15 #1B158D

analogous

#8D5715 #878D15 #4B8D15

triadic

#878D15 #15878D #8D1587

tetradic

#878D15 #158D57 #1B158D #8D154B

square

#878D15 #158D57 #1B158D #8D154B

split-complementary

#878D15 #154B8D #57158D

monochromatic

#212205 #54580D #878D15 #BAC21D #D9E23B

Accessibility & contrast

On white

3.59

#878D15 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#878D15 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #878D15

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##878D15	#FFFFFF	#000000	##000000
##878D15	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988600

Deuteranopia (green-blind)

#998822

Tritanopia (blue-blind)

#918478

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #878d15;
/* rgb */ color: rgb(135, 141, 21);
/* oklch */ color: oklch(61.8% 0.132 112.8);

Tailwind

colors: {
  custom: {
    50: '#aeae61',
    500: '#878d15',
    950: '#000000',
  },
}

SCSS

$custom: #878d15;
$custom-light: #aeae61;
$custom-dark: #000000;

JSON

{
  "hex": "#878d15",
  "rgb": {
    "r": 135,
    "g": 141,
    "b": 21
  },
  "hsl": {
    "h": 63,
    "s": 74.074,
    "l": 31.765
  },
  "oklch": {
    "l": 0.61812,
    "c": 0.13161,
    "h": 112.8
  },
  "luminance": 0.24255
}

Semantic roles & 50–950 ramp

primary

#878D15

secondary

#443DC1

accent

#37F140

background

#FBFAF6

surface

#F6F4EB

border

#D0CEC6

text

#111005

muted

#807F7A

Preview Lab

Preview with #878D15

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

Preview Lab → · Contrast checker → · Palette generator →