#ADB631#ADB631

#ADB631 is a light, vivid yellow. Relative luminance 0.426; OKLCH L 74.6% C 0.150 H 113.4°. Best body text is #000000 at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#ADB631
RGB	rgb(173, 182, 49)
HSL	hsl(64, 58%, 45%)
HSV	hsv(64, 73%, 71%)
CMYK	cmyk(4.9%, 0%, 73.1%, 28.6%)
CIE-LAB	lab(71.26, -19.38, 62.36)
CIE-LCH	lch(71.26, 65.30, 107.27°)
OKLab	oklab(74.56% -0.0596 0.1378)
OKLCH	oklch(74.56% 0.15 113.4)
XYZ	xyz(34.5170, 42.5626, 9.3023)
Luminance	0.4256 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADB631 #3A31B6

analogous

#B67C31 #ADB631 #6BB631

triadic

#ADB631 #31ADB6 #B631AD

tetradic

#ADB631 #31B67C #3A31B6 #B6316B

square

#ADB631 #31B67C #3A31B6 #B6316B

split-complementary

#ADB631 #316BB6 #7C31B6

monochromatic

#515617 #7F8624 #ADB631 #C8D153 #D8DE84

Accessibility & contrast

On white

2.21

#ADB631 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.51

#ADB631 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADB631

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADB631	#FFFFFF	#000000	##000000
##ADB631	1.00	2.21	9.51	9.51
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.51	21.00	1.00	1.00
##000000	9.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AD16

Deuteranopia (green-blind)

#C4B03C

Tritanopia (blue-blind)

#B9AB9C

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #adb631;
/* rgb */ color: rgb(173, 182, 49);
/* oklch */ color: oklch(74.6% 0.150 113.4);

Tailwind

colors: {
  custom: {
    50: '#c9cb73',
    500: '#adb631',
    950: '#000000',
  },
}

SCSS

$custom: #adb631;
$custom-light: #c9cb73;
$custom-dark: #000000;

JSON

{
  "hex": "#adb631",
  "rgb": {
    "r": 173,
    "g": 182,
    "b": 49
  },
  "hsl": {
    "h": 64.06,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.74557,
    "c": 0.15017,
    "h": 113.4
  },
  "luminance": 0.42562
}

Semantic roles & 50–950 ramp

primary

#ADB631

secondary

#817CC7

accent

#47E151

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#141309

muted

#82827B

Preview Lab

Preview with #ADB631

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

Preview Lab → · Contrast checker → · Palette generator →