#C4EB59#C4EB59

#C4EB59 is a very light, vivid yellow-green. Relative luminance 0.719; OKLCH L 88.4% C 0.176 H 122.8°. Best body text is #000000 at 15.37:1 contrast (WCAG AA passes).

Color values

HEX	#C4EB59
RGB	rgb(196, 235, 89)
HSL	hsl(76, 78%, 64%)
HSV	hsv(76, 62%, 92%)
CMYK	cmyk(16.6%, 0%, 62.1%, 7.8%)
CIE-LAB	lab(87.91, -33.06, 64.59)
CIE-LCH	lch(87.91, 72.56, 117.10°)
OKLab	oklab(88.44% -0.0952 0.148)
OKLCH	oklch(88.44% 0.176 122.8)
XYZ	xyz(54.2770, 71.8735, 20.4628)
Luminance	0.7187 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4EB59 #8059EB

analogous

#EBC959 #C4EB59 #7BEB59

triadic

#C4EB59 #59C4EB #EB59C4

tetradic

#C4EB59 #59EBC9 #8059EB #EB597B

square

#C4EB59 #59EBC9 #8059EB #EB597B

split-complementary

#C4EB59 #597BEB #C959EB

monochromatic

#8AB416 #B1E422 #C4EB59 #D7F290 #EBF8C6

Accessibility & contrast

On white

1.37

#C4EB59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.37

#C4EB59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4EB59

15.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4EB59	#FFFFFF	#000000	##000000
##C4EB59	1.00	1.37	15.37	15.37
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.37	21.00	1.00	1.00
##000000	15.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DD47

Deuteranopia (green-blind)

#F3DC63

Tritanopia (blue-blind)

#CDE0CD

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #c4eb59;
/* rgb */ color: rgb(196, 235, 89);
/* oklch */ color: oklch(88.4% 0.176 122.8);

Tailwind

colors: {
  custom: {
    50: '#d9f18e',
    500: '#c4eb59',
    950: '#000000',
  },
}

SCSS

$custom: #c4eb59;
$custom-light: #d9f18e;
$custom-dark: #000000;

JSON

{
  "hex": "#c4eb59",
  "rgb": {
    "r": 196,
    "g": 235,
    "b": 89
  },
  "hsl": {
    "h": 76.027,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.88442,
    "c": 0.17595,
    "h": 122.8
  },
  "luminance": 0.71874
}

Semantic roles & 50–950 ramp

primary

#C4EB59

secondary

#5634B4

accent

#0BDB42

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #C4EB59

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

Preview Lab → · Contrast checker → · Palette generator →