#878F1F#878F1F

#878F1F is a light, vivid yellow. Relative luminance 0.249; OKLCH L 62.3% C 0.129 H 113.8°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#878F1F
RGB	rgb(135, 143, 31)
HSL	hsl(64, 64%, 34%)
HSV	hsv(64, 78%, 56%)
CMYK	cmyk(5.6%, 0%, 78.3%, 43.9%)
CIE-LAB	lab(56.97, -16.84, 53.98)
CIE-LCH	lch(56.97, 56.55, 107.32°)
OKLab	oklab(62.33% -0.052 0.1182)
OKLCH	oklch(62.33% 0.129 113.8)
XYZ	xyz(20.0621, 24.8952, 5.0445)
Luminance	0.2490 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#878F1F #271F8F

analogous

#8F5F1F #878F1F #4F8F1F

triadic

#878F1F #1F878F #8F1F87

tetradic

#878F1F #1F8F5F #271F8F #8F1F4F

square

#878F1F #1F8F5F #271F8F #8F1F4F

split-complementary

#878F1F #1F4F8F #5F1F8F

monochromatic

#282A09 #585D14 #878F1F #B6C12A #CFD94F

Accessibility & contrast

On white

3.51

#878F1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#878F1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #878F1F

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##878F1F	#FFFFFF	#000000	##000000
##878F1F	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8801

Deuteranopia (green-blind)

#9A8A29

Tritanopia (blue-blind)

#90867A

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #878f1f;
/* rgb */ color: rgb(135, 143, 31);
/* oklch */ color: oklch(62.3% 0.129 113.8);

Tailwind

colors: {
  custom: {
    50: '#adaf65',
    500: '#878f1f',
    950: '#000000',
  },
}

SCSS

$custom: #878f1f;
$custom-light: #adaf65;
$custom-dark: #000000;

JSON

{
  "hex": "#878f1f",
  "rgb": {
    "r": 135,
    "g": 143,
    "b": 31
  },
  "hsl": {
    "h": 64.286,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.62331,
    "c": 0.12913,
    "h": 113.8
  },
  "luminance": 0.24895
}

Semantic roles & 50–950 ramp

primary

#878F1F

secondary

#564EBC

accent

#40E74C

background

#FBFAF6

surface

#F6F4EB

border

#D0CEC6

text

#111006

muted

#807F7A

Preview Lab

Preview with #878F1F

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

Preview Lab → · Contrast checker → · Palette generator →