#838D10#838D10

#838D10 is a mid, vivid yellow. Relative luminance 0.239; OKLCH L 61.5% C 0.135 H 114.7°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#838D10
RGB	rgb(131, 141, 16)
HSL	hsl(65, 80%, 31%)
HSV	hsv(65, 89%, 55%)
CMYK	cmyk(7.1%, 0%, 88.7%, 44.7%)
CIE-LAB	lab(56.00, -18.10, 57.07)
CIE-LCH	lch(56.00, 59.87, 107.60°)
OKLab	oklab(61.45% -0.0564 0.1223)
OKLCH	oklch(61.45% 0.135 114.7)
XYZ	xyz(18.9791, 23.9128, 4.1060)
Luminance	0.2391 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#838D10 #1A108D

analogous

#8D5810 #838D10 #448D10

triadic

#838D10 #10838D #8D1083

tetradic

#838D10 #108D58 #1A108D #8D1044

square

#838D10 #108D58 #1A108D #8D1044

split-complementary

#838D10 #10448D #58108D

monochromatic

#1D1F04 #50560A #838D10 #B6C416 #D9E730

Accessibility & contrast

On white

3.63

#838D10 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#838D10 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #838D10

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##838D10	#FFFFFF	#000000	##000000
##838D10	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988500

Deuteranopia (green-blind)

#97871F

Tritanopia (blue-blind)

#8C8478

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #838d10;
/* rgb */ color: rgb(131, 141, 16);
/* oklch */ color: oklch(61.5% 0.135 114.7);

Tailwind

colors: {
  custom: {
    50: '#abae5f',
    500: '#838d10',
    950: '#000000',
  },
}

SCSS

$custom: #838d10;
$custom-light: #abae5f;
$custom-dark: #000000;

JSON

{
  "hex": "#838d10",
  "rgb": {
    "r": 131,
    "g": 141,
    "b": 16
  },
  "hsl": {
    "h": 64.8,
    "s": 79.618,
    "l": 30.784
  },
  "oklch": {
    "l": 0.61452,
    "c": 0.13469,
    "h": 114.7
  },
  "luminance": 0.23912
}

Semantic roles & 50–950 ramp

primary

#838D10

secondary

#4237C2

accent

#32F641

background

#FAFAF5

surface

#F5F4EA

border

#CFCEC6

text

#111005

muted

#807F79

Preview Lab

Preview with #838D10

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

Preview Lab → · Contrast checker → · Palette generator →