#C8EF58#C8EF58

#C8EF58 is a very light, vivid yellow-green. Relative luminance 0.747; OKLCH L 89.6% C 0.180 H 122.5°. Best body text is #000000 at 15.94:1 contrast (WCAG AA passes).

Color values

HEX	#C8EF58
RGB	rgb(200, 239, 88)
HSL	hsl(75, 83%, 64%)
HSV	hsv(75, 63%, 94%)
CMYK	cmyk(16.3%, 0%, 63.2%, 6.3%)
CIE-LAB	lab(89.26, -33.43, 66.52)
CIE-LCH	lch(89.26, 74.45, 116.68°)
OKLab	oklab(89.6% -0.0966 0.1518)
OKLCH	oklch(89.6% 0.18 122.5)
XYZ	xyz(56.4480, 74.7168, 20.6786)
Luminance	0.7472 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C8EF58 #7F58EF

analogous

#EFCB58 #C8EF58 #7DEF58

triadic

#C8EF58 #58C8EF #EF58C8

tetradic

#C8EF58 #58EFCB #7F58EF #EF587D

square

#C8EF58 #58EFCB #7F58EF #EF587D

split-complementary

#C8EF58 #587DEF #CB58EF

monochromatic

#8FBB12 #B6EA20 #C8EF58 #DAF490 #EDFAC8

Accessibility & contrast

On white

1.32

#C8EF58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.94

#C8EF58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C8EF58

15.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C8EF58	#FFFFFF	#000000	##000000
##C8EF58	1.00	1.32	15.94	15.94
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.94	21.00	1.00	1.00
##000000	15.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE145

Deuteranopia (green-blind)

#F7E063

Tritanopia (blue-blind)

#D2E4D0

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c8ef58;
/* rgb */ color: rgb(200, 239, 88);
/* oklch */ color: oklch(89.6% 0.180 122.5);

Tailwind

colors: {
  custom: {
    50: '#dcf48e',
    500: '#c8ef58',
    950: '#000000',
  },
}

SCSS

$custom: #c8ef58;
$custom-light: #dcf48e;
$custom-dark: #000000;

JSON

{
  "hex": "#c8ef58",
  "rgb": {
    "r": 200,
    "g": 239,
    "b": 88
  },
  "hsl": {
    "h": 75.497,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.89596,
    "c": 0.17994,
    "h": 122.5
  },
  "luminance": 0.74717
}

Semantic roles & 50–950 ramp

primary

#C8EF58

secondary

#5532BA

accent

#07DF3E

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C8EF58

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

Preview Lab → · Contrast checker → · Palette generator →