#B2E581#B2E581

#B2E581 is a very light, vivid yellow-green. Relative luminance 0.671; OKLCH L 86.4% C 0.140 H 130.9°. Best body text is #000000 at 14.42:1 contrast (WCAG AA passes).

Color values

HEX	#B2E581
RGB	rgb(178, 229, 129)
HSL	hsl(91, 66%, 70%)
HSV	hsv(91, 44%, 90%)
CMYK	cmyk(22.3%, 0%, 43.7%, 10.2%)
CIE-LAB	lab(85.55, -33.16, 43.42)
CIE-LCH	lch(85.55, 54.64, 127.37°)
OKLab	oklab(86.39% -0.0914 0.1055)
OKLCH	oklch(86.39% 0.14 130.9)
XYZ	xyz(50.3411, 67.0875, 31.0616)
Luminance	0.6709 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 5.68

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2E581 #B481E5

analogous

#E4E581 #B2E581 #81E582

triadic

#B2E581 #81B2E5 #E581B2

tetradic

#B2E581 #81E4E5 #B481E5 #E58281

square

#B2E581 #81E4E5 #B481E5 #E58281

split-complementary

#B2E581 #8281E5 #E581E4

monochromatic

#74C328 #93DB4E #B2E581 #D1EFB4 #EFFAE6

Accessibility & contrast

On white

1.46

#B2E581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.42

#B2E581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B2E581

14.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2E581	#FFFFFF	#000000	##000000
##B2E581	1.00	1.46	14.42	14.42
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.42	21.00	1.00	1.00
##000000	14.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD879

Deuteranopia (green-blind)

#E6D587

Tritanopia (blue-blind)

#B5DECD

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #b2e581;
/* rgb */ color: rgb(178, 229, 129);
/* oklch */ color: oklch(86.4% 0.140 130.9);

Tailwind

colors: {
  custom: {
    50: '#cbeda7',
    500: '#b2e581',
    950: '#000000',
  },
}

SCSS

$custom: #b2e581;
$custom-light: #cbeda7;
$custom-dark: #000000;

JSON

{
  "hex": "#b2e581",
  "rgb": {
    "r": 178,
    "g": 229,
    "b": 129
  },
  "hsl": {
    "h": 90.6,
    "s": 65.789,
    "l": 70.196
  },
  "oklch": {
    "l": 0.86389,
    "c": 0.13961,
    "h": 130.9
  },
  "luminance": 0.67089
}

Semantic roles & 50–950 ramp

primary

#B2E581

secondary

#864DBD

accent

#18CE75

background

#FEFFFC

surface

#FAFEF6

border

#D3D6D0

text

#13160F

muted

#838580

Preview Lab

Preview with #B2E581

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

Preview Lab → · Contrast checker → · Palette generator →