#C7EF57#C7EF57

#C7EF57 is a very light, vivid yellow-green. Relative luminance 0.746; OKLCH L 89.5% C 0.181 H 122.7°. Best body text is #000000 at 15.91:1 contrast (WCAG AA passes).

Color values

HEX	#C7EF57
RGB	rgb(199, 239, 87)
HSL	hsl(76, 83%, 64%)
HSV	hsv(76, 64%, 94%)
CMYK	cmyk(16.7%, 0%, 63.6%, 6.3%)
CIE-LAB	lab(89.19, -33.88, 66.82)
CIE-LCH	lch(89.19, 74.92, 116.88°)
OKLab	oklab(89.52% -0.0979 0.1524)
OKLCH	oklch(89.52% 0.181 122.7)
XYZ	xyz(56.1406, 74.5630, 20.4495)
Luminance	0.7456 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C7EF57 #7F57EF

analogous

#EFCB57 #C7EF57 #7BEF57

triadic

#C7EF57 #57C7EF #EF57C7

tetradic

#C7EF57 #57EFCB #7F57EF #EF577B

square

#C7EF57 #57EFCB #7F57EF #EF577B

split-complementary

#C7EF57 #577BEF #CB57EF

monochromatic

#8EBA12 #B4EA1F #C7EF57 #DAF48F #ECFAC7

Accessibility & contrast

On white

1.32

#C7EF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.91

#C7EF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C7EF57

15.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C7EF57	#FFFFFF	#000000	##000000
##C7EF57	1.00	1.32	15.91	15.91
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.91	21.00	1.00	1.00
##000000	15.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE143

Deuteranopia (green-blind)

#F7E062

Tritanopia (blue-blind)

#D0E4D0

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c7ef57;
/* rgb */ color: rgb(199, 239, 87);
/* oklch */ color: oklch(89.5% 0.181 122.7);

Tailwind

colors: {
  custom: {
    50: '#dbf48d',
    500: '#c7ef57',
    950: '#000000',
  },
}

SCSS

$custom: #c7ef57;
$custom-light: #dbf48d;
$custom-dark: #000000;

JSON

{
  "hex": "#c7ef57",
  "rgb": {
    "r": 199,
    "g": 239,
    "b": 87
  },
  "hsl": {
    "h": 75.789,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.89519,
    "c": 0.18108,
    "h": 122.7
  },
  "luminance": 0.74563
}

Semantic roles & 50–950 ramp

primary

#C7EF57

secondary

#5531B9

accent

#06DF3F

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C7EF57

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

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