#B1EF67#B1EF67

#B1EF67 is a very light, vivid yellow-green. Relative luminance 0.721; OKLCH L 88.3% C 0.178 H 129.9°. Best body text is #000000 at 15.41:1 contrast (WCAG AA passes).

Color values

HEX	#B1EF67
RGB	rgb(177, 239, 103)
HSL	hsl(87, 81%, 67%)
HSV	hsv(87, 57%, 94%)
CMYK	cmyk(25.9%, 0%, 56.9%, 6.3%)
CIE-LAB	lab(88.00, -40.78, 58.45)
CIE-LCH	lch(88.00, 71.27, 124.91°)
OKLab	oklab(88.26% -0.1143 0.1367)
OKLCH	oklch(88.26% 0.178 129.9)
XYZ	xyz(51.4457, 72.0581, 24.0275)
Luminance	0.7206 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Pale Lime

#BEFD73

ΔE00 2.98

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1EF67 #A567EF

analogous

#EFE967 #B1EF67 #6DEF67

triadic

#B1EF67 #67B1EF #EF67B1

tetradic

#B1EF67 #67EFE9 #A567EF #EF676D

square

#B1EF67 #67EFE9 #A567EF #EF676D

split-complementary

#B1EF67 #676DEF #E967EF

monochromatic

#76C715 #95E930 #B1EF67 #CDF59E #EAFBD6

Accessibility & contrast

On white

1.36

#B1EF67 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.41

#B1EF67 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1EF67

15.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1EF67	#FFFFFF	#000000	##000000
##B1EF67	1.00	1.36	15.41	15.41
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.41	21.00	1.00	1.00
##000000	15.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E059

Deuteranopia (green-blind)

#F0DB70

Tritanopia (blue-blind)

#B5E6D1

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #b1ef67;
/* rgb */ color: rgb(177, 239, 103);
/* oklch */ color: oklch(88.3% 0.178 129.9);

Tailwind

colors: {
  custom: {
    50: '#cbf496',
    500: '#b1ef67',
    950: '#000000',
  },
}

SCSS

$custom: #b1ef67;
$custom-light: #cbf496;
$custom-dark: #000000;

JSON

{
  "hex": "#b1ef67",
  "rgb": {
    "r": 177,
    "g": 239,
    "b": 103
  },
  "hsl": {
    "h": 87.353,
    "s": 80.952,
    "l": 67.059
  },
  "oklch": {
    "l": 0.88256,
    "c": 0.17821,
    "h": 129.9
  },
  "luminance": 0.72059
}

Semantic roles & 50–950 ramp

primary

#B1EF67

secondary

#7736C4

accent

#08DD69

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B1EF67

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

Preview Lab → · Contrast checker → · Palette generator →