#A1B627#A1B627

#A1B627 is a light, vivid yellow. Relative luminance 0.412; OKLCH L 73.5% C 0.160 H 118.1°. Best body text is #000000 at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#A1B627
RGB	rgb(161, 182, 39)
HSL	hsl(69, 65%, 43%)
HSV	hsv(69, 79%, 71%)
CMYK	cmyk(11.5%, 0%, 78.6%, 28.6%)
CIE-LAB	lab(70.30, -24.91, 64.36)
CIE-LCH	lch(70.30, 69.01, 111.16°)
OKLab	oklab(73.55% -0.0751 0.1407)
OKLCH	oklch(73.55% 0.16 118.1)
XYZ	xyz(31.7929, 41.1798, 8.1927)
Luminance	0.4118 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B627 #3C27B6

analogous

#B68327 #A1B627 #59B627

triadic

#A1B627 #27A1B6 #B627A1

tetradic

#A1B627 #27B683 #3C27B6 #B62759

square

#A1B627 #27B683 #3C27B6 #B62759

split-complementary

#A1B627 #2759B6 #8327B6

monochromatic

#485111 #74841C #A1B627 #C1D743 #D2E276

Accessibility & contrast

On white

2.27

#A1B627 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.24

#A1B627 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B627

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B627	#FFFFFF	#000000	##000000
##A1B627	1.00	2.27	9.24	9.24
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.24	21.00	1.00	1.00
##000000	9.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC00

Deuteranopia (green-blind)

#C0AD35

Tritanopia (blue-blind)

#ABAC9C

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #a1b627;
/* rgb */ color: rgb(161, 182, 39);
/* oklch */ color: oklch(73.5% 0.160 118.1);

Tailwind

colors: {
  custom: {
    50: '#c1cb6e',
    500: '#a1b627',
    950: '#000000',
  },
}

SCSS

$custom: #a1b627;
$custom-light: #c1cb6e;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b627",
  "rgb": {
    "r": 161,
    "g": 182,
    "b": 39
  },
  "hsl": {
    "h": 68.811,
    "s": 64.706,
    "l": 43.333
  },
  "oklch": {
    "l": 0.73548,
    "c": 0.1595,
    "h": 118.1
  },
  "luminance": 0.41179
}

Semantic roles & 50–950 ramp

primary

#A1B627

secondary

#7D70C9

accent

#40E859

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A1B627

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

Preview Lab → · Contrast checker → · Palette generator →