#B1EC5F#B1EC5F

#B1EC5F is a very light, vivid yellow-green. Relative luminance 0.702; OKLCH L 87.5% C 0.181 H 128.8°. Best body text is #000000 at 15.03:1 contrast (WCAG AA passes).

Color values

HEX	#B1EC5F
RGB	rgb(177, 236, 95)
HSL	hsl(85, 79%, 65%)
HSV	hsv(85, 60%, 93%)
CMYK	cmyk(25%, 0%, 59.7%, 7.5%)
CIE-LAB	lab(87.08, -40.15, 60.85)
CIE-LCH	lch(87.08, 72.91, 123.42°)
OKLab	oklab(87.49% -0.1132 0.141)
OKLCH	oklch(87.49% 0.181 128.8)
XYZ	xyz(50.1922, 70.1631, 21.7227)
Luminance	0.7016 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1EC5F #9A5FEC

analogous

#ECE05F #B1EC5F #6BEC5F

triadic

#B1EC5F #5FB1EC #EC5FB1

tetradic

#B1EC5F #5FECE0 #9A5FEC #EC5F6B

square

#B1EC5F #5FECE0 #9A5FEC #EC5F6B

split-complementary

#B1EC5F #5F6BEC #E05FEC

monochromatic

#76BA16 #96E628 #B1EC5F #CCF296 #E6F9CC

Accessibility & contrast

On white

1.40

#B1EC5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.03

#B1EC5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1EC5F

15.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1EC5F	#FFFFFF	#000000	##000000
##B1EC5F	1.00	1.40	15.03	15.03
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.03	21.00	1.00	1.00
##000000	15.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD4F

Deuteranopia (green-blind)

#EED969

Tritanopia (blue-blind)

#B6E2CE

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #b1ec5f;
/* rgb */ color: rgb(177, 236, 95);
/* oklch */ color: oklch(87.5% 0.181 128.8);

Tailwind

colors: {
  custom: {
    50: '#ccf291',
    500: '#b1ec5f',
    950: '#000000',
  },
}

SCSS

$custom: #b1ec5f;
$custom-light: #ccf291;
$custom-dark: #000000;

JSON

{
  "hex": "#b1ec5f",
  "rgb": {
    "r": 177,
    "g": 236,
    "b": 95
  },
  "hsl": {
    "h": 85.106,
    "s": 78.771,
    "l": 64.902
  },
  "oklch": {
    "l": 0.87487,
    "c": 0.18088,
    "h": 128.8
  },
  "luminance": 0.70164
}

Semantic roles & 50–950 ramp

primary

#B1EC5F

secondary

#6D36BA

accent

#0ADB62

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B1EC5F

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

Preview Lab → · Contrast checker → · Palette generator →