#A1B02F#A1B02F

#A1B02F is a light, vivid yellow. Relative luminance 0.388; OKLCH L 72.2% C 0.148 H 116.1°. Best body text is #000000 at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#A1B02F
RGB	rgb(161, 176, 47)
HSL	hsl(67, 58%, 44%)
HSV	hsv(67, 73%, 69%)
CMYK	cmyk(8.5%, 0%, 73.3%, 31%)
CIE-LAB	lab(68.63, -21.59, 60.22)
CIE-LCH	lch(68.63, 63.97, 109.72°)
OKLab	oklab(72.22% -0.0652 0.1334)
OKLCH	oklch(72.22% 0.148 116.1)
XYZ	xyz(30.7372, 38.8334, 8.5652)
Luminance	0.3883 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B02F #3E2FB0

analogous

#B07E2F #A1B02F #60B02F

triadic

#A1B02F #2FA1B0 #B02FA1

tetradic

#A1B02F #2FB07E #3E2FB0 #B02F60

square

#A1B02F #2FB07E #3E2FB0 #B02F60

split-complementary

#A1B02F #2F60B0 #7E2FB0

monochromatic

#494F15 #758022 #A1B02F #C0CF4D #D1DC7D

Accessibility & contrast

On white

2.40

#A1B02F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.77

#A1B02F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B02F

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B02F	#FFFFFF	#000000	##000000
##A1B02F	1.00	2.40	8.77	8.77
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.77	21.00	1.00	1.00
##000000	8.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA715

Deuteranopia (green-blind)

#BBA83A

Tritanopia (blue-blind)

#ABA697

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #a1b02f;
/* rgb */ color: rgb(161, 176, 47);
/* oklch */ color: oklch(72.2% 0.148 116.1);

Tailwind

colors: {
  custom: {
    50: '#c0c771',
    500: '#a1b02f',
    950: '#000000',
  },
}

SCSS

$custom: #a1b02f;
$custom-light: #c0c771;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b02f",
  "rgb": {
    "r": 161,
    "g": 176,
    "b": 47
  },
  "hsl": {
    "h": 66.977,
    "s": 57.848,
    "l": 43.725
  },
  "oklch": {
    "l": 0.72218,
    "c": 0.14846,
    "h": 116.1
  },
  "luminance": 0.38833
}

Semantic roles & 50–950 ramp

primary

#A1B02F

secondary

#7F76C5

accent

#47E159

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A1B02F

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

Preview Lab → · Contrast checker → · Palette generator →