#ADB418#ADB418

#ADB418 is a light, vivid yellow. Relative luminance 0.416; OKLCH L 74.0% C 0.159 H 112.6°. Best body text is #000000 at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#ADB418
RGB	rgb(173, 180, 24)
HSL	hsl(63, 76%, 40%)
HSV	hsv(63, 87%, 71%)
CMYK	cmyk(3.9%, 0%, 86.7%, 29.4%)
CIE-LAB	lab(70.59, -19.27, 68.73)
CIE-LCH	lch(70.59, 71.38, 105.66°)
OKLab	oklab(73.99% -0.0611 0.1472)
OKLCH	oklch(73.99% 0.159 112.6)
XYZ	xyz(33.7209, 41.5935, 7.1160)
Luminance	0.4159 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADB418 #1F18B4

analogous

#B46D18 #ADB418 #5FB418

triadic

#ADB418 #18ADB4 #B418AD

tetradic

#ADB418 #18B46D #1F18B4 #B4185F

square

#ADB418 #18B46D #1F18B4 #B4185F

split-complementary

#ADB418 #185FB4 #6D18B4

monochromatic

#45480A #797E11 #ADB418 #DAE227 #E3E95D

Accessibility & contrast

On white

2.25

#ADB418 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.32

#ADB418 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADB418

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADB418	#FFFFFF	#000000	##000000
##ADB418	1.00	2.25	9.32	9.32
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.32	21.00	1.00	1.00
##000000	9.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AB00

Deuteranopia (green-blind)

#C3AE2A

Tritanopia (blue-blind)

#B9A899

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #adb418;
/* rgb */ color: rgb(173, 180, 24);
/* oklch */ color: oklch(74.0% 0.159 112.6);

Tailwind

colors: {
  custom: {
    50: '#caca69',
    500: '#adb418',
    950: '#000000',
  },
}

SCSS

$custom: #adb418;
$custom-light: #caca69;
$custom-dark: #000000;

JSON

{
  "hex": "#adb418",
  "rgb": {
    "r": 173,
    "g": 180,
    "b": 24
  },
  "hsl": {
    "h": 62.692,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.73988,
    "c": 0.15934,
    "h": 112.6
  },
  "luminance": 0.41593
}

Semantic roles & 50–950 ramp

primary

#ADB418

secondary

#605BCD

accent

#35F33D

background

#FCFCF6

surface

#F9F8EC

border

#D2D1C7

text

#141307

muted

#82827A

Preview Lab

Preview with #ADB418

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

Preview Lab → · Contrast checker → · Palette generator →