#C4EE58#C4EE58

#C4EE58 is a very light, vivid yellow-green. Relative luminance 0.736; OKLCH L 89.1% C 0.180 H 123.4°. Best body text is #000000 at 15.72:1 contrast (WCAG AA passes).

Color values

HEX	#C4EE58
RGB	rgb(196, 238, 88)
HSL	hsl(77, 82%, 64%)
HSV	hsv(77, 63%, 93%)
CMYK	cmyk(17.6%, 0%, 63%, 6.7%)
CIE-LAB	lab(88.73, -34.50, 65.88)
CIE-LCH	lch(88.73, 74.36, 117.64°)
OKLab	oklab(89.1% -0.0993 0.1506)
OKLCH	oklch(89.1% 0.18 123.4)
XYZ	xyz(55.1014, 73.5891, 20.5318)
Luminance	0.7359 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4EE58 #8258EE

analogous

#EECD58 #C4EE58 #79EE58

triadic

#C4EE58 #58C4EE #EE58C4

tetradic

#C4EE58 #58EECD #8258EE #EE5879

square

#C4EE58 #58EECD #8258EE #EE5879

split-complementary

#C4EE58 #5879EE #CD58EE

monochromatic

#8AB913 #B0E820 #C4EE58 #D8F490 #EBF9C7

Accessibility & contrast

On white

1.34

#C4EE58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.72

#C4EE58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4EE58

15.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4EE58	#FFFFFF	#000000	##000000
##C4EE58	1.00	1.34	15.72	15.72
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.72	21.00	1.00	1.00
##000000	15.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE045

Deuteranopia (green-blind)

#F5DF63

Tritanopia (blue-blind)

#CDE3CF

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #c4ee58;
/* rgb */ color: rgb(196, 238, 88);
/* oklch */ color: oklch(89.1% 0.180 123.4);

Tailwind

colors: {
  custom: {
    50: '#d9f38e',
    500: '#c4ee58',
    950: '#000000',
  },
}

SCSS

$custom: #c4ee58;
$custom-light: #d9f38e;
$custom-dark: #000000;

JSON

{
  "hex": "#c4ee58",
  "rgb": {
    "r": 196,
    "g": 238,
    "b": 88
  },
  "hsl": {
    "h": 76.8,
    "s": 81.522,
    "l": 63.922
  },
  "oklch": {
    "l": 0.89101,
    "c": 0.18035,
    "h": 123.4
  },
  "luminance": 0.73589
}

Semantic roles & 50–950 ramp

primary

#C4EE58

secondary

#5832B8

accent

#08DE44

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C4EE58

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

Preview Lab → · Contrast checker → · Palette generator →