#B7EF5B#B7EF5B

#B7EF5B is a very light, vivid yellow-green. Relative luminance 0.726; OKLCH L 88.5% C 0.185 H 127.4°. Best body text is #000000 at 15.51:1 contrast (WCAG AA passes).

Color values

HEX	#B7EF5B
RGB	rgb(183, 239, 91)
HSL	hsl(83, 82%, 65%)
HSV	hsv(83, 62%, 94%)
CMYK	cmyk(23.4%, 0%, 61.9%, 6.3%)
CIE-LAB	lab(88.23, -39.61, 63.90)
CIE-LCH	lch(88.23, 75.18, 121.79°)
OKLab	oklab(88.51% -0.1124 0.147)
OKLCH	oklch(88.51% 0.185 127.4)
XYZ	xyz(52.2832, 72.5547, 21.1454)
Luminance	0.7256 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7EF5B #935BEF

analogous

#EFDD5B #B7EF5B #6DEF5B

triadic

#B7EF5B #5BB7EF #EF5BB7

tetradic

#B7EF5B #5BEFDD #935BEF #EF5B6D

square

#B7EF5B #5BEFDD #935BEF #EF5B6D

split-complementary

#B7EF5B #5B6DEF #DD5BEF

monochromatic

#7DBD12 #9FEA23 #B7EF5B #CFF493 #E8FACB

Accessibility & contrast

On white

1.35

#B7EF5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.51

#B7EF5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7EF5B

15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7EF5B	#FFFFFF	#000000	##000000
##B7EF5B	1.00	1.35	15.51	15.51
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.51	21.00	1.00	1.00
##000000	15.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE049

Deuteranopia (green-blind)

#F3DC66

Tritanopia (blue-blind)

#BDE5D0

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #b7ef5b;
/* rgb */ color: rgb(183, 239, 91);
/* oklch */ color: oklch(88.5% 0.185 127.4);

Tailwind

colors: {
  custom: {
    50: '#d0f48f',
    500: '#b7ef5b',
    950: '#000000',
  },
}

SCSS

$custom: #b7ef5b;
$custom-light: #d0f48f;
$custom-dark: #000000;

JSON

{
  "hex": "#b7ef5b",
  "rgb": {
    "r": 183,
    "g": 239,
    "b": 91
  },
  "hsl": {
    "h": 82.703,
    "s": 82.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.88505,
    "c": 0.18503,
    "h": 127.4
  },
  "luminance": 0.72556
}

Semantic roles & 50–950 ramp

primary

#B7EF5B

secondary

#6633BC

accent

#07DF59

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B7EF5B

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

Preview Lab → · Contrast checker → · Palette generator →