#C3F459#C3F459

#C3F459 is a very light, vivid yellow-green. Relative luminance 0.770; OKLCH L 90.4% C 0.187 H 125.0°. Best body text is #000000 at 16.41:1 contrast (WCAG AA passes).

Color values

HEX	#C3F459
RGB	rgb(195, 244, 89)
HSL	hsl(79, 88%, 65%)
HSV	hsv(79, 64%, 96%)
CMYK	cmyk(20.1%, 0%, 63.5%, 4.3%)
CIE-LAB	lab(90.33, -37.52, 67.17)
CIE-LCH	lch(90.33, 76.94, 119.19°)
OKLab	oklab(90.38% -0.1075 0.1534)
OKLCH	oklch(90.38% 0.187 125)
XYZ	xyz(56.6598, 77.0241, 21.3314)
Luminance	0.7702 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3F459 #8A59F4

analogous

#F4D859 #C3F459 #75F459

triadic

#C3F459 #59C3F4 #F459C3

tetradic

#C3F459 #59F4D8 #8A59F4 #F45975

square

#C3F459 #59F4D8 #8A59F4 #F45975

split-complementary

#C3F459 #5975F4 #D859F4

monochromatic

#8BC60D #AEF020 #C3F459 #D8F892 #ECFCCC

Accessibility & contrast

On white

1.28

#C3F459 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.41

#C3F459 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3F459

16.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3F459	#FFFFFF	#000000	##000000
##C3F459	1.00	1.28	16.41	16.41
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.41	21.00	1.00	1.00
##000000	16.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE545

Deuteranopia (green-blind)

#FAE365

Tritanopia (blue-blind)

#CBE9D4

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #c3f459;
/* rgb */ color: rgb(195, 244, 89);
/* oklch */ color: oklch(90.4% 0.187 125.0);

Tailwind

colors: {
  custom: {
    50: '#d8f88f',
    500: '#c3f459',
    950: '#000000',
  },
}

SCSS

$custom: #c3f459;
$custom-light: #d8f88f;
$custom-dark: #000000;

JSON

{
  "hex": "#c3f459",
  "rgb": {
    "r": 195,
    "g": 244,
    "b": 89
  },
  "hsl": {
    "h": 78.968,
    "s": 87.571,
    "l": 65.294
  },
  "oklch": {
    "l": 0.90383,
    "c": 0.18736,
    "h": 125
  },
  "luminance": 0.77025
}

Semantic roles & 50–950 ramp

primary

#C3F459

secondary

#5D2FC3

accent

#01E449

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C3F459

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

Preview Lab → · Contrast checker → · Palette generator →