#B7D23B#B7D23B

#B7D23B is a light, vivid yellow-green. Relative luminance 0.565; OKLCH L 81.7% C 0.172 H 119.3°. Best body text is #000000 at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#B7D23B
RGB	rgb(183, 210, 59)
HSL	hsl(71, 63%, 53%)
HSV	hsv(71, 72%, 82%)
CMYK	cmyk(12.9%, 0%, 71.9%, 17.6%)
CIE-LAB	lab(79.88, -28.37, 67.46)
CIE-LCH	lch(79.88, 73.19, 112.81°)
OKLab	oklab(81.69% -0.0842 0.15)
OKLCH	oklch(81.69% 0.172 119.3)
XYZ	xyz(43.3653, 56.4765, 12.7534)
Luminance	0.5648 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7D23B #563BD2

analogous

#D2A13B #B7D23B #6CD23B

triadic

#B7D23B #3BB7D2 #D23BB7

tetradic

#B7D23B #3BD2A1 #563BD2 #D23B6C

square

#B7D23B #3BD2A1 #563BD2 #D23B6C

split-complementary

#B7D23B #3B6CD2 #A13BD2

monochromatic

#67771B #92A927 #B7D23B #C9DD6D #DCE99F

Accessibility & contrast

On white

1.71

#B7D23B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.30

#B7D23B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7D23B

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7D23B	#FFFFFF	#000000	##000000
##B7D23B	1.00	1.71	12.30	12.30
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.30	21.00	1.00	1.00
##000000	12.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC61E

Deuteranopia (green-blind)

#DCC748

Tritanopia (blue-blind)

#C2C7B5

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #b7d23b;
/* rgb */ color: rgb(183, 210, 59);
/* oklch */ color: oklch(81.7% 0.172 119.3);

Tailwind

colors: {
  custom: {
    50: '#d0df7b',
    500: '#b7d23b',
    950: '#000000',
  },
}

SCSS

$custom: #b7d23b;
$custom-light: #d0df7b;
$custom-dark: #000000;

JSON

{
  "hex": "#b7d23b",
  "rgb": {
    "r": 183,
    "g": 210,
    "b": 59
  },
  "hsl": {
    "h": 70.728,
    "s": 62.656,
    "l": 52.745
  },
  "oklch": {
    "l": 0.81689,
    "c": 0.17199,
    "h": 119.3
  },
  "luminance": 0.56476
}

Semantic roles & 50–950 ramp

primary

#B7D23B

secondary

#40327F

accent

#42E65F

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B7D23B

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

Preview Lab → · Contrast checker → · Palette generator →