#C1EC58#C1EC58

#C1EC58 is a very light, vivid yellow-green. Relative luminance 0.720; OKLCH L 88.5% C 0.179 H 123.8°. Best body text is #000000 at 15.41:1 contrast (WCAG AA passes).

Color values

HEX	#C1EC58
RGB	rgb(193, 236, 88)
HSL	hsl(77, 80%, 64%)
HSV	hsv(77, 63%, 93%)
CMYK	cmyk(18.2%, 0%, 62.7%, 7.5%)
CIE-LAB	lab(87.98, -34.73, 65.02)
CIE-LCH	lch(87.98, 73.72, 118.11°)
OKLab	oklab(88.45% -0.0998 0.1488)
OKLCH	oklch(88.45% 0.179 123.8)
XYZ	xyz(53.7496, 72.0326, 20.3026)
Luminance	0.7203 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1EC58 #8358EC

analogous

#ECCD58 #C1EC58 #77EC58

triadic

#C1EC58 #58C1EC #EC58C1

tetradic

#C1EC58 #58ECCD #8358EC #EC5877

square

#C1EC58 #58ECCD #8358EC #EC5877

split-complementary

#C1EC58 #5877EC #CD58EC

monochromatic

#86B515 #ADE621 #C1EC58 #D5F28F #EAF9C6

Accessibility & contrast

On white

1.36

#C1EC58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.41

#C1EC58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1EC58

15.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1EC58	#FFFFFF	#000000	##000000
##C1EC58	1.00	1.36	15.41	15.41
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.41	21.00	1.00	1.00
##000000	15.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE45

Deuteranopia (green-blind)

#F3DC63

Tritanopia (blue-blind)

#CAE1CD

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c1ec58;
/* rgb */ color: rgb(193, 236, 88);
/* oklch */ color: oklch(88.5% 0.179 123.8);

Tailwind

colors: {
  custom: {
    50: '#d7f28d',
    500: '#c1ec58',
    950: '#000000',
  },
}

SCSS

$custom: #c1ec58;
$custom-light: #d7f28d;
$custom-dark: #000000;

JSON

{
  "hex": "#c1ec58",
  "rgb": {
    "r": 193,
    "g": 236,
    "b": 88
  },
  "hsl": {
    "h": 77.432,
    "s": 79.57,
    "l": 63.529
  },
  "oklch": {
    "l": 0.88452,
    "c": 0.17916,
    "h": 123.8
  },
  "luminance": 0.72033
}

Semantic roles & 50–950 ramp

primary

#C1EC58

secondary

#5933B5

accent

#0ADC47

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C1EC58

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

Preview Lab → · Contrast checker → · Palette generator →