#B1F174#B1F174

#B1F174 is a very light, vivid yellow-green. Relative luminance 0.735; OKLCH L 88.9% C 0.169 H 131.5°. Best body text is #000000 at 15.70:1 contrast (WCAG AA passes).

Color values

HEX	#B1F174
RGB	rgb(177, 241, 116)
HSL	hsl(91, 82%, 70%)
HSV	hsv(91, 52%, 95%)
CMYK	cmyk(26.6%, 0%, 51.9%, 5.5%)
CIE-LAB	lab(88.69, -40.40, 53.43)
CIE-LCH	lch(88.69, 66.98, 127.10°)
OKLab	oklab(88.87% -0.1123 0.127)
OKLCH	oklch(88.87% 0.169 131.5)
XYZ	xyz(52.7384, 73.5172, 27.9312)
Luminance	0.7352 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 3.32

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1F174 #B474F1

analogous

#EFF174 #B1F174 #74F176

triadic

#B1F174 #74B1F1 #F174B1

tetradic

#B1F174 #74EFF1 #B474F1 #F17674

square

#B1F174 #74EFF1 #B474F1 #F17674

split-complementary

#B1F174 #7674F1 #F174EF

monochromatic

#73D515 #92EB3C #B1F174 #D0F7AC #EFFCE3

Accessibility & contrast

On white

1.34

#B1F174 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.70

#B1F174 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1F174

15.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1F174	#FFFFFF	#000000	##000000
##B1F174	1.00	1.34	15.70	15.70
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.70	21.00	1.00	1.00
##000000	15.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE268

Deuteranopia (green-blind)

#F1DD7C

Tritanopia (blue-blind)

#B3E8D5

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #b1f174;
/* rgb */ color: rgb(177, 241, 116);
/* oklch */ color: oklch(88.9% 0.169 131.5);

Tailwind

colors: {
  custom: {
    50: '#cbf69f',
    500: '#b1f174',
    950: '#000000',
  },
}

SCSS

$custom: #b1f174;
$custom-light: #cbf69f;
$custom-dark: #000000;

JSON

{
  "hex": "#b1f174",
  "rgb": {
    "r": 177,
    "g": 241,
    "b": 116
  },
  "hsl": {
    "h": 90.72,
    "s": 81.699,
    "l": 70
  },
  "oklch": {
    "l": 0.88865,
    "c": 0.16949,
    "h": 131.5
  },
  "luminance": 0.73519
}

Semantic roles & 50–950 ramp

primary

#B1F174

secondary

#863FCB

accent

#07DE75

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B1F174

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

Preview Lab → · Contrast checker → · Palette generator →