#858C1F#858C1F

#858C1F is a mid, vivid yellow. Relative luminance 0.238; OKLCH L 61.5% C 0.126 H 113.3°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#858C1F
RGB	rgb(133, 140, 31)
HSL	hsl(64, 64%, 34%)
HSV	hsv(64, 78%, 55%)
CMYK	cmyk(5%, 0%, 77.9%, 45.1%)
CIE-LAB	lab(55.93, -16.16, 52.97)
CIE-LCH	lch(55.93, 55.38, 106.97°)
OKLab	oklab(61.45% -0.0501 0.1161)
OKLCH	oklch(61.45% 0.126 113.3)
XYZ	xyz(19.2989, 23.8421, 4.8814)
Luminance	0.2384 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#858C1F #261F8C

analogous

#8C5C1F #858C1F #4E8C1F

triadic

#858C1F #1F858C #8C1F85

tetradic

#858C1F #1F8C5C #261F8C #8C1F4E

square

#858C1F #1F8C5C #261F8C #8C1F4E

split-complementary

#858C1F #1F4E8C #5C1F8C

monochromatic

#262809 #555A14 #858C1F #B5BE2A #CFD84E

Accessibility & contrast

On white

3.64

#858C1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#858C1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #858C1F

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##858C1F	#FFFFFF	#000000	##000000
##858C1F	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978503

Deuteranopia (green-blind)

#978729

Tritanopia (blue-blind)

#8E8378

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #858c1f;
/* rgb */ color: rgb(133, 140, 31);
/* oklch */ color: oklch(61.5% 0.126 113.3);

Tailwind

colors: {
  custom: {
    50: '#acad64',
    500: '#858c1f',
    950: '#000000',
  },
}

SCSS

$custom: #858c1f;
$custom-light: #acad64;
$custom-dark: #000000;

JSON

{
  "hex": "#858c1f",
  "rgb": {
    "r": 133,
    "g": 140,
    "b": 31
  },
  "hsl": {
    "h": 63.853,
    "s": 63.743,
    "l": 33.529
  },
  "oklch": {
    "l": 0.61454,
    "c": 0.12642,
    "h": 113.3
  },
  "luminance": 0.23842
}

Semantic roles & 50–950 ramp

primary

#858C1F

secondary

#534CBB

accent

#41E74C

background

#FAFAF6

surface

#F5F4EB

border

#CFCEC6

text

#111006

muted

#807F7A

Preview Lab

Preview with #858C1F

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

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