#C4F657#C4F657

#C4F657 is a very light, vivid yellow-green. Relative luminance 0.783; OKLCH L 90.9% C 0.191 H 125.1°. Best body text is #000000 at 16.67:1 contrast (WCAG AA passes).

Color values

HEX	#C4F657
RGB	rgb(196, 246, 87)
HSL	hsl(79, 90%, 65%)
HSV	hsv(79, 65%, 96%)
CMYK	cmyk(20.3%, 0%, 64.6%, 3.5%)
CIE-LAB	lab(90.93, -38.18, 68.61)
CIE-LCH	lch(90.93, 78.52, 119.10°)
OKLab	oklab(90.88% -0.1096 0.1562)
OKLCH	oklch(90.88% 0.191 125.1)
XYZ	xyz(57.4413, 78.3348, 21.1089)
Luminance	0.7833 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4F657 #8957F6

analogous

#F6D957 #C4F657 #74F657

triadic

#C4F657 #57C4F6 #F657C4

tetradic

#C4F657 #57F6D9 #8957F6 #F65774

square

#C4F657 #57F6D9 #8957F6 #F65774

split-complementary

#C4F657 #5774F6 #D957F6

monochromatic

#8CC80B #B0F31D #C4F657 #D8F991 #EDFCCB

Accessibility & contrast

On white

1.26

#C4F657 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.67

#C4F657 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4F657

16.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4F657	#FFFFFF	#000000	##000000
##C4F657	1.00	1.26	16.67	16.67
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.67	21.00	1.00	1.00
##000000	16.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE742

Deuteranopia (green-blind)

#FCE463

Tritanopia (blue-blind)

#CCEBD5

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #c4f657;
/* rgb */ color: rgb(196, 246, 87);
/* oklch */ color: oklch(90.9% 0.191 125.1);

Tailwind

colors: {
  custom: {
    50: '#d9f98e',
    500: '#c4f657',
    950: '#000000',
  },
}

SCSS

$custom: #c4f657;
$custom-light: #d9f98e;
$custom-dark: #000000;

JSON

{
  "hex": "#c4f657",
  "rgb": {
    "r": 196,
    "g": 246,
    "b": 87
  },
  "hsl": {
    "h": 78.868,
    "s": 89.831,
    "l": 65.294
  },
  "oklch": {
    "l": 0.90879,
    "c": 0.1908,
    "h": 125.1
  },
  "luminance": 0.78335
}

Semantic roles & 50–950 ramp

primary

#C4F657

secondary

#5C2DC4

accent

#00E648

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C4F657

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

Preview Lab → · Contrast checker → · Palette generator →