#A1B554#A1B554

#A1B554 is a light, vivid yellow-green. Relative luminance 0.413; OKLCH L 73.7% C 0.125 H 119.3°. Best body text is #000000 at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#A1B554
RGB	rgb(161, 181, 84)
HSL	hsl(72, 40%, 52%)
HSV	hsv(72, 54%, 71%)
CMYK	cmyk(11%, 0%, 53.6%, 29%)
CIE-LAB	lab(70.36, -21.46, 46.48)
CIE-LCH	lch(70.36, 51.19, 114.78°)
OKLab	oklab(73.71% -0.0612 0.1093)
OKLCH	oklch(73.71% 0.125 119.3)
XYZ	xyz(32.8224, 41.2651, 14.6216)
Luminance	0.4127 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B554 #6854B5

analogous

#B59954 #A1B554 #71B554

triadic

#A1B554 #54A1B5 #B554A1

tetradic

#A1B554 #54B599 #6854B5 #B55471

square

#A1B554 #54B599 #6854B5 #B55471

split-complementary

#A1B554 #5471B5 #9954B5

monochromatic

#58642B #7E8E3E #A1B554 #B8C77F #D0DAA9

Accessibility & contrast

On white

2.27

#A1B554 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.25

#A1B554 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B554

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B554	#FFFFFF	#000000	##000000
##A1B554	1.00	2.27	9.25	9.25
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.25	21.00	1.00	1.00
##000000	9.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAC4B

Deuteranopia (green-blind)

#BDAC5A

Tritanopia (blue-blind)

#A9AD9F

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #a1b554;
/* rgb */ color: rgb(161, 181, 84);
/* oklch */ color: oklch(73.7% 0.125 119.3);

Tailwind

colors: {
  custom: {
    50: '#bfcb87',
    500: '#a1b554',
    950: '#000000',
  },
}

SCSS

$custom: #a1b554;
$custom-light: #bfcb87;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b554",
  "rgb": {
    "r": 161,
    "g": 181,
    "b": 84
  },
  "hsl": {
    "h": 72.371,
    "s": 39.592,
    "l": 51.961
  },
  "oklch": {
    "l": 0.73706,
    "c": 0.12529,
    "h": 119.3
  },
  "luminance": 0.41265
}

Semantic roles & 50–950 ramp

primary

#A1B554

secondary

#A69DC8

accent

#58CF71

background

#FBFCF8

surface

#F7F8F0

border

#D0D1CB

text

#12130B

muted

#81827C

Preview Lab

Preview with #A1B554

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

Preview Lab → · Contrast checker → · Palette generator →