#858D1B#858D1B

#858D1B is a mid, vivid yellow. Relative luminance 0.241; OKLCH L 61.7% C 0.130 H 113.8°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#858D1B
RGB	rgb(133, 141, 27)
HSL	hsl(64, 68%, 33%)
HSV	hsv(64, 81%, 55%)
CMYK	cmyk(5.7%, 0%, 80.9%, 44.7%)
CIE-LAB	lab(56.20, -16.85, 54.48)
CIE-LCH	lch(56.20, 57.03, 107.19°)
OKLab	oklab(61.67% -0.0523 0.1186)
OKLCH	oklch(61.67% 0.13 113.8)
XYZ	xyz(19.3962, 24.1158, 4.6698)
Luminance	0.2412 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#858D1B #231B8D

analogous

#8D5C1B #858D1B #4C8D1B

triadic

#858D1B #1B858D #8D1B85

tetradic

#858D1B #1B8D5C #231B8D #8D1B4C

square

#858D1B #1B8D5C #231B8D #8D1B4C

split-complementary

#858D1B #1B4C8D #5C1B8D

monochromatic

#242607 #555A11 #858D1B #B5C025 #D1DC47

Accessibility & contrast

On white

3.61

#858D1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#858D1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #858D1B

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##858D1B	#FFFFFF	#000000	##000000
##858D1B	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988600

Deuteranopia (green-blind)

#988826

Tritanopia (blue-blind)

#8E8478

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #858d1b;
/* rgb */ color: rgb(133, 141, 27);
/* oklch */ color: oklch(61.7% 0.130 113.8);

Tailwind

colors: {
  custom: {
    50: '#acae63',
    500: '#858d1b',
    950: '#000000',
  },
}

SCSS

$custom: #858d1b;
$custom-light: #acae63;
$custom-dark: #000000;

JSON

{
  "hex": "#858d1b",
  "rgb": {
    "r": 133,
    "g": 141,
    "b": 27
  },
  "hsl": {
    "h": 64.211,
    "s": 67.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.61668,
    "c": 0.12959,
    "h": 113.8
  },
  "luminance": 0.24115
}

Semantic roles & 50–950 ramp

primary

#858D1B

secondary

#4F46BD

accent

#3DEB49

background

#FBFAF6

surface

#F6F4EB

border

#D0CEC6

text

#111006

muted

#807F7A

Preview Lab

Preview with #858D1B

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

Preview Lab → · Contrast checker → · Palette generator →