#B7D438#B7D438

#B7D438 is a very light, vivid yellow-green. Relative luminance 0.574; OKLCH L 82.1% C 0.176 H 119.8°. Best body text is #000000 at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#B7D438
RGB	rgb(183, 212, 56)
HSL	hsl(71, 64%, 53%)
HSV	hsv(71, 74%, 83%)
CMYK	cmyk(13.7%, 0%, 73.6%, 16.9%)
CIE-LAB	lab(80.43, -29.47, 69.00)
CIE-LCH	lch(80.43, 75.02, 113.13°)
OKLab	oklab(82.12% -0.0875 0.1527)
OKLCH	oklch(82.12% 0.176 119.8)
XYZ	xyz(43.7866, 57.4400, 12.5209)
Luminance	0.5744 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7D438 #5538D4

analogous

#D4A338 #B7D438 #69D438

triadic

#B7D438 #38B7D4 #D438B7

tetradic

#B7D438 #38D4A3 #5538D4 #D43869

square

#B7D438 #38D4A3 #5538D4 #D43869

split-complementary

#B7D438 #3869D4 #A338D4

monochromatic

#66781A #91AA25 #B7D438 #C9DF6A #DBEA9D

Accessibility & contrast

On white

1.68

#B7D438 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.49

#B7D438 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7D438

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7D438	#FFFFFF	#000000	##000000
##B7D438	1.00	1.68	12.49	12.49
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.49	21.00	1.00	1.00
##000000	12.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C816

Deuteranopia (green-blind)

#DEC846

Tritanopia (blue-blind)

#C2C9B6

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b7d438;
/* rgb */ color: rgb(183, 212, 56);
/* oklch */ color: oklch(82.1% 0.176 119.8);

Tailwind

colors: {
  custom: {
    50: '#d0e17a',
    500: '#b7d438',
    950: '#000000',
  },
}

SCSS

$custom: #b7d438;
$custom-light: #d0e17a;
$custom-dark: #000000;

JSON

{
  "hex": "#b7d438",
  "rgb": {
    "r": 183,
    "g": 212,
    "b": 56
  },
  "hsl": {
    "h": 71.154,
    "s": 64.463,
    "l": 52.549
  },
  "oklch": {
    "l": 0.8212,
    "c": 0.17598,
    "h": 119.8
  },
  "luminance": 0.5744
}

Semantic roles & 50–950 ramp

primary

#B7D438

secondary

#3F3080

accent

#40E75F

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B7D438

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

Preview Lab → · Contrast checker → · Palette generator →