#ADB628#ADB628

#ADB628 is a light, vivid yellow. Relative luminance 0.425; OKLCH L 74.5% C 0.155 H 113.4°. Best body text is #000000 at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#ADB628
RGB	rgb(173, 182, 40)
HSL	hsl(64, 64%, 44%)
HSV	hsv(64, 78%, 71%)
CMYK	cmyk(4.9%, 0%, 78%, 28.6%)
CIE-LAB	lab(71.21, -19.77, 65.22)
CIE-LCH	lch(71.21, 68.15, 106.86°)
OKLab	oklab(74.5% -0.0614 0.1423)
OKLCH	oklch(74.5% 0.155 113.4)
XYZ	xyz(34.3456, 42.4941, 8.4000)
Luminance	0.4249 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADB628 #3128B6

analogous

#B67828 #ADB628 #66B628

triadic

#ADB628 #28ADB6 #B628AD

tetradic

#ADB628 #28B678 #3128B6 #B62866

square

#ADB628 #28B678 #3128B6 #B62866

split-complementary

#ADB628 #2866B6 #7828B6

monochromatic

#4E5212 #7D841D #ADB628 #CDD645 #DAE177

Accessibility & contrast

On white

2.21

#ADB628 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.50

#ADB628 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADB628

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADB628	#FFFFFF	#000000	##000000
##ADB628	1.00	2.21	9.50	9.50
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.50	21.00	1.00	1.00
##000000	9.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AD00

Deuteranopia (green-blind)

#C4B035

Tritanopia (blue-blind)

#B9AB9C

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #adb628;
/* rgb */ color: rgb(173, 182, 40);
/* oklch */ color: oklch(74.5% 0.155 113.4);

Tailwind

colors: {
  custom: {
    50: '#c9cb6f',
    500: '#adb628',
    950: '#000000',
  },
}

SCSS

$custom: #adb628;
$custom-light: #c9cb6f;
$custom-dark: #000000;

JSON

{
  "hex": "#adb628",
  "rgb": {
    "r": 173,
    "g": 182,
    "b": 40
  },
  "hsl": {
    "h": 63.803,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.74504,
    "c": 0.155,
    "h": 113.4
  },
  "luminance": 0.42493
}

Semantic roles & 50–950 ramp

primary

#ADB628

secondary

#7771C9

accent

#41E74B

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#141308

muted

#82827B

Preview Lab

Preview with #ADB628

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

Preview Lab → · Contrast checker → · Palette generator →