#C1C83B#C1C83B

#C1C83B is a light, vivid yellow. Relative luminance 0.530; OKLCH L 80.2% C 0.158 H 112.3°. Best body text is #000000 at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#C1C83B
RGB	rgb(193, 200, 59)
HSL	hsl(63, 56%, 51%)
HSV	hsv(63, 71%, 78%)
CMYK	cmyk(3.5%, 0%, 70.5%, 21.6%)
CIE-LAB	lab(77.85, -19.41, 65.74)
CIE-LCH	lch(77.85, 68.54, 106.45°)
OKLab	oklab(80.24% -0.0598 0.146)
OKLCH	oklch(80.24% 0.158 112.3)
XYZ	xyz(43.4374, 52.9628, 12.0715)
Luminance	0.5296 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1C83B #423BC8

analogous

#C8883B #C1C83B #7AC83B

triadic

#C1C83B #3BC1C8 #C83BC1

tetradic

#C1C83B #3BC888 #423BC8 #C83B7A

square

#C1C83B #3BC888 #423BC8 #C83B7A

split-complementary

#C1C83B #3B7AC8 #883BC8

monochromatic

#676B1E #959A2B #C1C83B #D0D56B #DFE39B

Accessibility & contrast

On white

1.81

#C1C83B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.59

#C1C83B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1C83B

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1C83B	#FFFFFF	#000000	##000000
##C1C83B	1.00	1.81	11.59	11.59
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.59	21.00	1.00	1.00
##000000	11.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF22

Deuteranopia (green-blind)

#D7C246

Tritanopia (blue-blind)

#CEBCAC

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #c1c83b;
/* rgb */ color: rgb(193, 200, 59);
/* oklch */ color: oklch(80.2% 0.158 112.3);

Tailwind

colors: {
  custom: {
    50: '#d7d87a',
    500: '#c1c83b',
    950: '#000000',
  },
}

SCSS

$custom: #c1c83b;
$custom-light: #d7d87a;
$custom-dark: #000000;

JSON

{
  "hex": "#c1c83b",
  "rgb": {
    "r": 193,
    "g": 200,
    "b": 59
  },
  "hsl": {
    "h": 62.979,
    "s": 56.175,
    "l": 50.784
  },
  "oklch": {
    "l": 0.80241,
    "c": 0.15783,
    "h": 112.3
  },
  "luminance": 0.52962
}

Semantic roles & 50–950 ramp

primary

#C1C83B

secondary

#363374

accent

#48DF50

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #C1C83B

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

Preview Lab → · Contrast checker → · Palette generator →