#B7D838#B7D838

#B7D838 is a very light, vivid yellow-green. Relative luminance 0.595; OKLCH L 83.0% C 0.181 H 120.9°. Best body text is #000000 at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#B7D838
RGB	rgb(183, 216, 56)
HSL	hsl(72, 67%, 53%)
HSV	hsv(72, 74%, 85%)
CMYK	cmyk(15.3%, 0%, 74.1%, 15.3%)
CIE-LAB	lab(81.55, -31.34, 70.06)
CIE-LCH	lch(81.55, 76.75, 114.10°)
OKLab	oklab(83.02% -0.0926 0.155)
OKLCH	oklch(83.02% 0.181 120.9)
XYZ	xyz(44.7989, 59.4646, 12.8584)
Luminance	0.5947 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7D838 #5938D8

analogous

#D8A938 #B7D838 #67D838

triadic

#B7D838 #38B7D8 #D838B7

tetradic

#B7D838 #38D8A9 #5938D8 #D83867

square

#B7D838 #38D8A9 #5938D8 #D83867

split-complementary

#B7D838 #3867D8 #A938D8

monochromatic

#687D19 #93B023 #B7D838 #CAE26B #DCEC9E

Accessibility & contrast

On white

1.63

#B7D838 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.89

#B7D838 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7D838

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7D838	#FFFFFF	#000000	##000000
##B7D838	1.00	1.63	12.89	12.89
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.89	21.00	1.00	1.00
##000000	12.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB13

Deuteranopia (green-blind)

#E1CB47

Tritanopia (blue-blind)

#C1CDBA

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #b7d838;
/* rgb */ color: rgb(183, 216, 56);
/* oklch */ color: oklch(83.0% 0.181 120.9);

Tailwind

colors: {
  custom: {
    50: '#d0e47a',
    500: '#b7d838',
    950: '#000000',
  },
}

SCSS

$custom: #b7d838;
$custom-light: #d0e47a;
$custom-dark: #000000;

JSON

{
  "hex": "#b7d838",
  "rgb": {
    "r": 183,
    "g": 216,
    "b": 56
  },
  "hsl": {
    "h": 72.375,
    "s": 67.227,
    "l": 53.333
  },
  "oklch": {
    "l": 0.83023,
    "c": 0.18052,
    "h": 120.9
  },
  "luminance": 0.59465
}

Semantic roles & 50–950 ramp

primary

#B7D838

secondary

#413084

accent

#3EEA61

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B7D838

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

Preview Lab → · Contrast checker → · Palette generator →