#C1ED59#C1ED59

#C1ED59 is a very light, vivid yellow-green. Relative luminance 0.726; OKLCH L 88.7% C 0.180 H 124.1°. Best body text is #000000 at 15.53:1 contrast (WCAG AA passes).

Color values

HEX	#C1ED59
RGB	rgb(193, 237, 89)
HSL	hsl(78, 80%, 64%)
HSV	hsv(78, 62%, 93%)
CMYK	cmyk(18.6%, 0%, 62.4%, 7.1%)
CIE-LAB	lab(88.27, -35.12, 64.93)
CIE-LCH	lch(88.27, 73.81, 118.41°)
OKLab	oklab(88.69% -0.1008 0.1487)
OKLCH	oklch(88.69% 0.18 124.1)
XYZ	xyz(54.0800, 72.6267, 20.6185)
Luminance	0.7263 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1ED59 #8559ED

analogous

#EDCF59 #C1ED59 #77ED59

triadic

#C1ED59 #59C1ED #ED59C1

tetradic

#C1ED59 #59EDCF #8559ED #ED5977

square

#C1ED59 #59EDCF #8559ED #ED5977

split-complementary

#C1ED59 #5977ED #CF59ED

monochromatic

#87B814 #ACE722 #C1ED59 #D6F390 #EAF9C7

Accessibility & contrast

On white

1.35

#C1ED59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.53

#C1ED59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1ED59

15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1ED59	#FFFFFF	#000000	##000000
##C1ED59	1.00	1.35	15.53	15.53
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.53	21.00	1.00	1.00
##000000	15.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF47

Deuteranopia (green-blind)

#F4DD64

Tritanopia (blue-blind)

#C9E2CE

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c1ed59;
/* rgb */ color: rgb(193, 237, 89);
/* oklch */ color: oklch(88.7% 0.180 124.1);

Tailwind

colors: {
  custom: {
    50: '#d7f38e',
    500: '#c1ed59',
    950: '#000000',
  },
}

SCSS

$custom: #c1ed59;
$custom-light: #d7f38e;
$custom-dark: #000000;

JSON

{
  "hex": "#c1ed59",
  "rgb": {
    "r": 193,
    "g": 237,
    "b": 89
  },
  "hsl": {
    "h": 77.838,
    "s": 80.435,
    "l": 63.922
  },
  "oklch": {
    "l": 0.88685,
    "c": 0.17964,
    "h": 124.1
  },
  "luminance": 0.72627
}

Semantic roles & 50–950 ramp

primary

#C1ED59

secondary

#5A33B7

accent

#09DD48

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C1ED59

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

Preview Lab → · Contrast checker → · Palette generator →