#B1ED61#B1ED61

#B1ED61 is a very light, vivid yellow-green. Relative luminance 0.708; OKLCH L 87.7% C 0.181 H 129.1°. Best body text is #000000 at 15.16:1 contrast (WCAG AA passes).

Color values

HEX	#B1ED61
RGB	rgb(177, 237, 97)
HSL	hsl(86, 80%, 65%)
HSV	hsv(86, 59%, 93%)
CMYK	cmyk(25.3%, 0%, 59.1%, 7.1%)
CIE-LAB	lab(87.38, -40.43, 60.34)
CIE-LCH	lch(87.38, 72.63, 123.82°)
OKLab	oklab(87.74% -0.1138 0.1402)
OKLCH	oklch(87.74% 0.181 129.1)
XYZ	xyz(50.5730, 70.7774, 22.3039)
Luminance	0.7078 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1ED61 #9D61ED

analogous

#EDE361 #B1ED61 #6BED61

triadic

#B1ED61 #61B1ED #ED61B1

tetradic

#B1ED61 #61EDE3 #9D61ED #ED616B

square

#B1ED61 #61EDE3 #9D61ED #ED616B

split-complementary

#B1ED61 #616BED #E361ED

monochromatic

#76BE16 #96E72A #B1ED61 #CCF398 #E7FACF

Accessibility & contrast

On white

1.39

#B1ED61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.16

#B1ED61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1ED61

15.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1ED61	#FFFFFF	#000000	##000000
##B1ED61	1.00	1.39	15.16	15.16
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.16	21.00	1.00	1.00
##000000	15.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DE51

Deuteranopia (green-blind)

#EFDA6B

Tritanopia (blue-blind)

#B6E3CF

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #b1ed61;
/* rgb */ color: rgb(177, 237, 97);
/* oklch */ color: oklch(87.7% 0.181 129.1);

Tailwind

colors: {
  custom: {
    50: '#cbf393',
    500: '#b1ed61',
    950: '#000000',
  },
}

SCSS

$custom: #b1ed61;
$custom-light: #cbf393;
$custom-dark: #000000;

JSON

{
  "hex": "#b1ed61",
  "rgb": {
    "r": 177,
    "g": 237,
    "b": 97
  },
  "hsl": {
    "h": 85.714,
    "s": 79.545,
    "l": 65.49
  },
  "oklch": {
    "l": 0.87736,
    "c": 0.18056,
    "h": 129.1
  },
  "luminance": 0.70779
}

Semantic roles & 50–950 ramp

primary

#B1ED61

secondary

#6F36BD

accent

#0ADC64

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B1ED61

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

Preview Lab → · Contrast checker → · Palette generator →