#C1E059#C1E059

#C1E059 is a very light, vivid yellow-green. Relative luminance 0.654; OKLCH L 85.8% C 0.164 H 120.9°. Best body text is #000000 at 14.07:1 contrast (WCAG AA passes).

Color values

HEX	#C1E059
RGB	rgb(193, 224, 89)
HSL	hsl(74, 69%, 61%)
HSV	hsv(74, 60%, 88%)
CMYK	cmyk(13.8%, 0%, 60.3%, 12.2%)
CIE-LAB	lab(84.67, -29.10, 61.02)
CIE-LCH	lch(84.67, 67.60, 115.50°)
OKLab	oklab(85.79% -0.084 0.1405)
OKLCH	oklch(85.79% 0.164 120.9)
XYZ	xyz(50.4517, 65.3701, 19.4091)
Luminance	0.6537 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1E059 #7859E0

analogous

#E0BC59 #C1E059 #7EE059

triadic

#C1E059 #59C1E0 #E059C1

tetradic

#C1E059 #59E0BC #7859E0 #E0597E

square

#C1E059 #59E0BC #7859E0 #E0597E

split-complementary

#C1E059 #597EE0 #BC59E0

monochromatic

#83A11E #ADD428 #C1E059 #D4EA8D #E8F3C0

Accessibility & contrast

On white

1.49

#C1E059 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.07

#C1E059 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1E059

14.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1E059	#FFFFFF	#000000	##000000
##C1E059	1.00	1.49	14.07	14.07
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.07	21.00	1.00	1.00
##000000	14.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD449

Deuteranopia (green-blind)

#E9D462

Tritanopia (blue-blind)

#CBD5C3

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #c1e059;
/* rgb */ color: rgb(193, 224, 89);
/* oklch */ color: oklch(85.8% 0.164 120.9);

Tailwind

colors: {
  custom: {
    50: '#d6e98d',
    500: '#c1e059',
    950: '#000000',
  },
}

SCSS

$custom: #c1e059;
$custom-light: #d6e98d;
$custom-dark: #000000;

JSON

{
  "hex": "#c1e059",
  "rgb": {
    "r": 193,
    "g": 224,
    "b": 89
  },
  "hsl": {
    "h": 73.778,
    "s": 68.528,
    "l": 61.373
  },
  "oklch": {
    "l": 0.85787,
    "c": 0.16367,
    "h": 120.9
  },
  "luminance": 0.6537
}

Semantic roles & 50–950 ramp

primary

#C1E059

secondary

#523AA4

accent

#15D040

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#15160D

muted

#84847F

Preview Lab

Preview with #C1E059

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

Preview Lab → · Contrast checker → · Palette generator →