#C1D23F#C1D23F

#C1D23F is a very light, vivid yellow. Relative luminance 0.578; OKLCH L 82.5% C 0.166 H 115.9°. Best body text is #000000 at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#C1D23F
RGB	rgb(193, 210, 63)
HSL	hsl(67, 62%, 54%)
HSV	hsv(67, 70%, 82%)
CMYK	cmyk(8.1%, 0%, 70%, 17.6%)
CIE-LAB	lab(80.62, -24.09, 67.02)
CIE-LCH	lch(80.62, 71.22, 109.77°)
OKLab	oklab(82.47% -0.0725 0.1494)
OKLCH	oklch(82.47% 0.166 115.9)
XYZ	xyz(45.9373, 57.7902, 13.4363)
Luminance	0.5779 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1D23F #503FD2

analogous

#D2993F #C1D23F #77D23F

triadic

#C1D23F #3FC1D2 #D23FC1

tetradic

#C1D23F #3FD299 #503FD2 #D23F77

square

#C1D23F #3FD299 #503FD2 #D23F77

split-complementary

#C1D23F #3F77D2 #993FD2

monochromatic

#6F7A1D #9CAC28 #C1D23F #D1DE71 #E1E9A2

Accessibility & contrast

On white

1.67

#C1D23F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.56

#C1D23F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1D23F

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1D23F	#FFFFFF	#000000	##000000
##C1D23F	1.00	1.67	12.56	12.56
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.56	21.00	1.00	1.00
##000000	12.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C726

Deuteranopia (green-blind)

#DFC94B

Tritanopia (blue-blind)

#CDC6B5

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #c1d23f;
/* rgb */ color: rgb(193, 210, 63);
/* oklch */ color: oklch(82.5% 0.166 115.9);

Tailwind

colors: {
  custom: {
    50: '#d7df7d',
    500: '#c1d23f',
    950: '#000000',
  },
}

SCSS

$custom: #c1d23f;
$custom-light: #d7df7d;
$custom-dark: #000000;

JSON

{
  "hex": "#c1d23f",
  "rgb": {
    "r": 193,
    "g": 210,
    "b": 63
  },
  "hsl": {
    "h": 66.939,
    "s": 62.025,
    "l": 53.529
  },
  "oklch": {
    "l": 0.82469,
    "c": 0.16607,
    "h": 115.9
  },
  "luminance": 0.5779
}

Semantic roles & 50–950 ramp

primary

#C1D23F

secondary

#3C3382

accent

#43E555

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C1D23F

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

Preview Lab → · Contrast checker → · Palette generator →