#C4E57F#C4E57F

#C4E57F is a very light, vivid yellow-green. Relative luminance 0.693; OKLCH L 87.6% C 0.134 H 123.8°. Best body text is #000000 at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#C4E57F
RGB	rgb(196, 229, 127)
HSL	hsl(79, 66%, 70%)
HSV	hsv(79, 45%, 90%)
CMYK	cmyk(14.4%, 0%, 44.5%, 10.2%)
CIE-LAB	lab(86.66, -26.80, 46.02)
CIE-LCH	lch(86.66, 53.26, 120.21°)
OKLab	oklab(87.56% -0.0745 0.1111)
OKLCH	oklch(87.56% 0.134 123.8)
XYZ	xyz(54.6149, 69.3064, 30.5748)
Luminance	0.6931 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 6.38

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E57F #A07FE5

analogous

#E5D37F #C4E57F #91E57F

triadic

#C4E57F #7FC4E5 #E57FC4

tetradic

#C4E57F #7FE5D3 #A07FE5 #E57F91

square

#C4E57F #7FE5D3 #A07FE5 #E57F91

split-complementary

#C4E57F #7F91E5 #D37FE5

monochromatic

#90C227 #ADDB4C #C4E57F #DBEFB2 #F3FAE5

Accessibility & contrast

On white

1.41

#C4E57F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.86

#C4E57F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E57F

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E57F	#FFFFFF	#000000	##000000
##C4E57F	1.00	1.41	14.86	14.86
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.86	21.00	1.00	1.00
##000000	14.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFDA77

Deuteranopia (green-blind)

#EBD985

Tritanopia (blue-blind)

#CBDCCD

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #c4e57f;
/* rgb */ color: rgb(196, 229, 127);
/* oklch */ color: oklch(87.6% 0.134 123.8);

Tailwind

colors: {
  custom: {
    50: '#d7eda6',
    500: '#c4e57f',
    950: '#000000',
  },
}

SCSS

$custom: #c4e57f;
$custom-light: #d7eda6;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e57f",
  "rgb": {
    "r": 196,
    "g": 229,
    "b": 127
  },
  "hsl": {
    "h": 79.412,
    "s": 66.234,
    "l": 69.804
  },
  "oklch": {
    "l": 0.87562,
    "c": 0.13379,
    "h": 123.8
  },
  "luminance": 0.69307
}

Semantic roles & 50–950 ramp

primary

#C4E57F

secondary

#704BBD

accent

#17CE53

background

#FEFEFC

surface

#FBFDF6

border

#D4D5D0

text

#15160F

muted

#848480

Preview Lab

Preview with #C4E57F

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

Preview Lab → · Contrast checker → · Palette generator →