#B8EC59#B8EC59

#B8EC59 is a very light, vivid yellow-green. Relative luminance 0.709; OKLCH L 87.9% C 0.182 H 126.5°. Best body text is #000000 at 15.18:1 contrast (WCAG AA passes).

Color values

HEX	#B8EC59
RGB	rgb(184, 236, 89)
HSL	hsl(81, 79%, 64%)
HSV	hsv(81, 62%, 93%)
CMYK	cmyk(22%, 0%, 62.3%, 7.5%)
CIE-LAB	lab(87.44, -38.05, 63.86)
CIE-LCH	lch(87.44, 74.34, 120.79°)
OKLab	oklab(87.87% -0.1084 0.1466)
OKLCH	oklch(87.87% 0.182 126.5)
XYZ	xyz(51.5659, 70.9018, 20.4179)
Luminance	0.7090 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B8EC59 #8D59EC

analogous

#ECD659 #B8EC59 #6EEC59

triadic

#B8EC59 #59B8EC #EC59B8

tetradic

#B8EC59 #59ECD6 #8D59EC #EC596E

square

#B8EC59 #59ECD6 #8D59EC #EC596E

split-complementary

#B8EC59 #596EEC #D659EC

monochromatic

#7DB615 #A1E622 #B8EC59 #CFF290 #E7F9C7

Accessibility & contrast

On white

1.38

#B8EC59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.18

#B8EC59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B8EC59

15.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B8EC59	#FFFFFF	#000000	##000000
##B8EC59	1.00	1.38	15.18	15.18
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.18	21.00	1.00	1.00
##000000	15.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DD47

Deuteranopia (green-blind)

#F0DA64

Tritanopia (blue-blind)

#BFE2CD

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #b8ec59;
/* rgb */ color: rgb(184, 236, 89);
/* oklch */ color: oklch(87.9% 0.182 126.5);

Tailwind

colors: {
  custom: {
    50: '#d1f28e',
    500: '#b8ec59',
    950: '#000000',
  },
}

SCSS

$custom: #b8ec59;
$custom-light: #d1f28e;
$custom-dark: #000000;

JSON

{
  "hex": "#b8ec59",
  "rgb": {
    "r": 184,
    "g": 236,
    "b": 89
  },
  "hsl": {
    "h": 81.224,
    "s": 79.459,
    "l": 63.725
  },
  "oklch": {
    "l": 0.8787,
    "c": 0.18232,
    "h": 126.5
  },
  "luminance": 0.70903
}

Semantic roles & 50–950 ramp

primary

#B8EC59

secondary

#6234B5

accent

#0ADC54

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B8EC59

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

Preview Lab → · Contrast checker → · Palette generator →