#B9EC61#B9EC61

#B9EC61 is a very light, vivid yellow-green. Relative luminance 0.712; OKLCH L 88.0% C 0.176 H 126.7°. Best body text is #000000 at 15.23:1 contrast (WCAG AA passes).

Color values

HEX	#B9EC61
RGB	rgb(185, 236, 97)
HSL	hsl(82, 79%, 65%)
HSV	hsv(82, 59%, 93%)
CMYK	cmyk(21.6%, 0%, 58.9%, 7.5%)
CIE-LAB	lab(87.57, -37.05, 60.68)
CIE-LCH	lch(87.57, 71.10, 121.41°)
OKLab	oklab(88.01% -0.1049 0.1408)
OKLCH	oklch(88.01% 0.176 126.7)
XYZ	xyz(52.1607, 71.1675, 22.2956)
Luminance	0.7117 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9EC61 #9461EC

analogous

#ECD961 #B9EC61 #74EC61

triadic

#B9EC61 #61B9EC #EC61B9

tetradic

#B9EC61 #61ECD9 #9461EC #EC6174

square

#B9EC61 #61ECD9 #9461EC #EC6174

split-complementary

#B9EC61 #6174EC #D961EC

monochromatic

#7FBC17 #A1E52A #B9EC61 #D1F398 #E9F9CE

Accessibility & contrast

On white

1.38

#B9EC61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.23

#B9EC61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9EC61

15.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9EC61	#FFFFFF	#000000	##000000
##B9EC61	1.00	1.38	15.23	15.23
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.23	21.00	1.00	1.00
##000000	15.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DE52

Deuteranopia (green-blind)

#F0DB6B

Tritanopia (blue-blind)

#BFE2CE

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #b9ec61;
/* rgb */ color: rgb(185, 236, 97);
/* oklch */ color: oklch(88.0% 0.176 126.7);

Tailwind

colors: {
  custom: {
    50: '#d1f293',
    500: '#b9ec61',
    950: '#000000',
  },
}

SCSS

$custom: #b9ec61;
$custom-light: #d1f293;
$custom-dark: #000000;

JSON

{
  "hex": "#b9ec61",
  "rgb": {
    "r": 185,
    "g": 236,
    "b": 97
  },
  "hsl": {
    "h": 82.014,
    "s": 78.531,
    "l": 65.294
  },
  "oklch": {
    "l": 0.88012,
    "c": 0.17559,
    "h": 126.7
  },
  "luminance": 0.71168
}

Semantic roles & 50–950 ramp

primary

#B9EC61

secondary

#6736BB

accent

#0BDB57

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B9EC61

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

Preview Lab → · Contrast checker → · Palette generator →