#C8F239#C8F239

#C8F239 is a very light, highly saturated yellow-green. Relative luminance 0.761; OKLCH L 90.0% C 0.202 H 122.1°. Best body text is #000000 at 16.22:1 contrast (WCAG AA passes).

Color values

HEX	#C8F239
RGB	rgb(200, 242, 57)
HSL	hsl(74, 88%, 59%)
HSV	hsv(74, 76%, 95%)
CMYK	cmyk(17.4%, 0%, 76.4%, 5.1%)
CIE-LAB	lab(89.90, -36.51, 77.95)
CIE-LCH	lch(89.90, 86.08, 115.09°)
OKLab	oklab(90.05% -0.1076 0.1713)
OKLCH	oklch(90.05% 0.202 122.1)
XYZ	xyz(56.3109, 76.0789, 15.5882)
Luminance	0.7608 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C8F239 #6339F2

analogous

#F2C039 #C8F239 #6BF239

triadic

#C8F239 #39C8F2 #F239C8

tetradic

#C8F239 #39F2C0 #6339F2 #F2396B

square

#C8F239 #39F2C0 #6339F2 #F2396B

split-complementary

#C8F239 #396BF2 #C039F2

monochromatic

#83A60B #B0DF0F #C8F239 #D8F672 #E8FAAC

Accessibility & contrast

On white

1.30

#C8F239 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.22

#C8F239 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C8F239

16.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C8F239	#FFFFFF	#000000	##000000
##C8F239	1.00	1.30	16.22	16.22
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.22	21.00	1.00	1.00
##000000	16.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE300

Deuteranopia (green-blind)

#FBE24B

Tritanopia (blue-blind)

#D3E5D0

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #c8f239;
/* rgb */ color: rgb(200, 242, 57);
/* oklch */ color: oklch(90.0% 0.202 122.1);

Tailwind

colors: {
  custom: {
    50: '#ddf67e',
    500: '#c8f239',
    950: '#000000',
  },
}

SCSS

$custom: #c8f239;
$custom-light: #ddf67e;
$custom-dark: #000000;

JSON

{
  "hex": "#c8f239",
  "rgb": {
    "r": 200,
    "g": 242,
    "b": 57
  },
  "hsl": {
    "h": 73.622,
    "s": 87.678,
    "l": 58.627
  },
  "oklch": {
    "l": 0.90048,
    "c": 0.20229,
    "h": 122.1
  },
  "luminance": 0.76079
}

Semantic roles & 50–950 ramp

primary

#C8F239

secondary

#4528A7

accent

#2AFE5A

background

#FEFFFB

surface

#FCFEF2

border

#D5D6CC

text

#16170B

muted

#84857E

Preview Lab

Preview with #C8F239

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

Preview Lab → · Contrast checker → · Palette generator →