#B4E57C#B4E57C

#B4E57C is a very light, vivid yellow-green. Relative luminance 0.672; OKLCH L 86.4% C 0.144 H 129.5°. Best body text is #000000 at 14.44:1 contrast (WCAG AA passes).

Color values

HEX	#B4E57C
RGB	rgb(180, 229, 124)
HSL	hsl(88, 67%, 69%)
HSV	hsv(88, 46%, 90%)
CMYK	cmyk(21.4%, 0%, 45.9%, 10.2%)
CIE-LAB	lab(85.60, -33.03, 45.95)
CIE-LCH	lch(85.60, 56.59, 125.71°)
OKLab	oklab(86.44% -0.0914 0.1109)
OKLCH	oklch(86.44% 0.144 129.5)
XYZ	xyz(50.4792, 67.1962, 29.3755)
Luminance	0.6720 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Spring Green (survey)

#A9F971

ΔE00 5.70

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E57C #AD7CE5

analogous

#E5E27C #B4E57C #80E57C

triadic

#B4E57C #7CB4E5 #E57CB4

tetradic

#B4E57C #7CE5E2 #AD7CE5 #E57C80

square

#B4E57C #7CE5E2 #AD7CE5 #E57C80

split-complementary

#B4E57C #7C80E5 #E27CE5

monochromatic

#78C026 #97DB49 #B4E57C #D1EFAF #EEF9E2

Accessibility & contrast

On white

1.45

#B4E57C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.44

#B4E57C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E57C

14.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E57C	#FFFFFF	#000000	##000000
##B4E57C	1.00	1.45	14.44	14.44
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.44	21.00	1.00	1.00
##000000	14.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED873

Deuteranopia (green-blind)

#E7D582

Tritanopia (blue-blind)

#B8DDCC

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #b4e57c;
/* rgb */ color: rgb(180, 229, 124);
/* oklch */ color: oklch(86.4% 0.144 129.5);

Tailwind

colors: {
  custom: {
    50: '#cceda4',
    500: '#b4e57c',
    950: '#000000',
  },
}

SCSS

$custom: #b4e57c;
$custom-light: #cceda4;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e57c",
  "rgb": {
    "r": 180,
    "g": 229,
    "b": 124
  },
  "hsl": {
    "h": 88,
    "s": 66.879,
    "l": 69.216
  },
  "oklch": {
    "l": 0.86443,
    "c": 0.14374,
    "h": 129.5
  },
  "luminance": 0.67197
}

Semantic roles & 50–950 ramp

primary

#B4E57C

secondary

#7F48BD

accent

#17CF6D

background

#FEFFFC

surface

#FBFEF6

border

#D4D6D0

text

#14160F

muted

#838580

Preview Lab

Preview with #B4E57C

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

Preview Lab → · Contrast checker → · Palette generator →