#C8EC58#C8EC58

#C8EC58 is a very light, vivid yellow-green. Relative luminance 0.730; OKLCH L 88.9% C 0.176 H 121.7°. Best body text is #000000 at 15.60:1 contrast (WCAG AA passes).

Color values

HEX	#C8EC58
RGB	rgb(200, 236, 88)
HSL	hsl(75, 80%, 64%)
HSV	hsv(75, 63%, 93%)
CMYK	cmyk(15.3%, 0%, 62.7%, 7.5%)
CIE-LAB	lab(88.44, -32.05, 65.64)
CIE-LCH	lch(88.44, 73.05, 116.02°)
OKLab	oklab(88.93% -0.0927 0.15)
OKLCH	oklch(88.93% 0.176 121.7)
XYZ	xyz(55.5770, 72.9748, 20.3883)
Luminance	0.7298 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C8EC58 #7C58EC

analogous

#ECC658 #C8EC58 #7EEC58

triadic

#C8EC58 #58C8EC #EC58C8

tetradic

#C8EC58 #58ECC6 #7C58EC #EC587E

square

#C8EC58 #58ECC6 #7C58EC #EC587E

split-complementary

#C8EC58 #587EEC #C658EC

monochromatic

#8EB515 #B6E621 #C8EC58 #DAF28F #ECF9C6

Accessibility & contrast

On white

1.35

#C8EC58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.60

#C8EC58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C8EC58

15.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C8EC58	#FFFFFF	#000000	##000000
##C8EC58	1.00	1.35	15.60	15.60
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.60	21.00	1.00	1.00
##000000	15.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DF45

Deuteranopia (green-blind)

#F5DE63

Tritanopia (blue-blind)

#D2E1CD

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #c8ec58;
/* rgb */ color: rgb(200, 236, 88);
/* oklch */ color: oklch(88.9% 0.176 121.7);

Tailwind

colors: {
  custom: {
    50: '#dcf28d',
    500: '#c8ec58',
    950: '#000000',
  },
}

SCSS

$custom: #c8ec58;
$custom-light: #dcf28d;
$custom-dark: #000000;

JSON

{
  "hex": "#c8ec58",
  "rgb": {
    "r": 200,
    "g": 236,
    "b": 88
  },
  "hsl": {
    "h": 74.595,
    "s": 79.57,
    "l": 63.529
  },
  "oklch": {
    "l": 0.88931,
    "c": 0.17633,
    "h": 121.7
  },
  "luminance": 0.72975
}

Semantic roles & 50–950 ramp

primary

#C8EC58

secondary

#5333B5

accent

#0ADC3D

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #C8EC58

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

Preview Lab → · Contrast checker → · Palette generator →