#A1B830#A1B830

#A1B830 is a light, vivid yellow-green. Relative luminance 0.421; OKLCH L 74.1% C 0.157 H 118.9°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#A1B830
RGB	rgb(161, 184, 48)
HSL	hsl(70, 59%, 45%)
HSV	hsv(70, 74%, 72%)
CMYK	cmyk(12.5%, 0%, 73.9%, 27.8%)
CIE-LAB	lab(70.92, -25.48, 62.07)
CIE-LCH	lch(70.92, 67.09, 112.32°)
OKLab	oklab(74.06% -0.0759 0.1374)
OKLCH	oklch(74.06% 0.157 118.9)
XYZ	xyz(32.3726, 42.0717, 9.2110)
Luminance	0.4207 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B830 #4730B8

analogous

#B88B30 #A1B830 #5DB830

triadic

#A1B830 #30A1B8 #B830A1

tetradic

#A1B830 #30B88B #4730B8 #B8305D

square

#A1B830 #30B88B #4730B8 #B8305D

split-complementary

#A1B830 #305DB8 #8B30B8

monochromatic

#4C5717 #778723 #A1B830 #BDD253 #CFDF84

Accessibility & contrast

On white

2.23

#A1B830 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.41

#A1B830 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B830

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B830	#FFFFFF	#000000	##000000
##A1B830	1.00	2.23	9.41	9.41
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.41	21.00	1.00	1.00
##000000	9.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE13

Deuteranopia (green-blind)

#C2AE3C

Tritanopia (blue-blind)

#ABAE9E

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #a1b830;
/* rgb */ color: rgb(161, 184, 48);
/* oklch */ color: oklch(74.1% 0.157 118.9);

Tailwind

colors: {
  custom: {
    50: '#c0cd72',
    500: '#a1b830',
    950: '#000000',
  },
}

SCSS

$custom: #a1b830;
$custom-light: #c0cd72;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b830",
  "rgb": {
    "r": 161,
    "g": 184,
    "b": 48
  },
  "hsl": {
    "h": 70.147,
    "s": 58.621,
    "l": 45.49
  },
  "oklch": {
    "l": 0.74061,
    "c": 0.15698,
    "h": 118.9
  },
  "luminance": 0.42071
}

Semantic roles & 50–950 ramp

primary

#A1B830

secondary

#897CC8

accent

#46E260

background

#FCFCF7

surface

#F8F9ED

border

#D1D2C8

text

#131309

muted

#82827B

Preview Lab

Preview with #A1B830

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

Preview Lab → · Contrast checker → · Palette generator →