#C7D23B#C7D23B

#C7D23B is a very light, vivid yellow. Relative luminance 0.586; OKLCH L 82.9% C 0.167 H 113.7°. Best body text is #000000 at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#C7D23B
RGB	rgb(199, 210, 59)
HSL	hsl(64, 63%, 53%)
HSV	hsv(64, 72%, 82%)
CMYK	cmyk(5.2%, 0%, 71.9%, 17.6%)
CIE-LAB	lab(81.04, -21.82, 68.98)
CIE-LCH	lch(81.04, 72.35, 107.55°)
OKLab	oklab(82.91% -0.0669 0.1527)
OKLCH	oklch(82.91% 0.167 113.7)
XYZ	xyz(47.3906, 58.5520, 12.9420)
Luminance	0.5855 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C7D23B #463BD2

analogous

#D2923B #C7D23B #7BD23B

triadic

#C7D23B #3BC7D2 #D23BC7

tetradic

#C7D23B #3BD292 #463BD2 #D23B7B

square

#C7D23B #3BD292 #463BD2 #D23B7B

split-complementary

#C7D23B #3B7BD2 #923BD2

monochromatic

#71771B #A0A927 #C7D23B #D5DD6D #E3E99F

Accessibility & contrast

On white

1.65

#C7D23B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.71

#C7D23B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C7D23B

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C7D23B	#FFFFFF	#000000	##000000
##C7D23B	1.00	1.65	12.71	12.71
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.71	21.00	1.00	1.00
##000000	12.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C81E

Deuteranopia (green-blind)

#E1CB47

Tritanopia (blue-blind)

#D4C6B5

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #c7d23b;
/* rgb */ color: rgb(199, 210, 59);
/* oklch */ color: oklch(82.9% 0.167 113.7);

Tailwind

colors: {
  custom: {
    50: '#dcdf7b',
    500: '#c7d23b',
    950: '#000000',
  },
}

SCSS

$custom: #c7d23b;
$custom-light: #dcdf7b;
$custom-dark: #000000;

JSON

{
  "hex": "#c7d23b",
  "rgb": {
    "r": 199,
    "g": 210,
    "b": 59
  },
  "hsl": {
    "h": 64.371,
    "s": 62.656,
    "l": 52.745
  },
  "oklch": {
    "l": 0.82911,
    "c": 0.16671,
    "h": 113.7
  },
  "luminance": 0.58551
}

Semantic roles & 50–950 ramp

primary

#C7D23B

secondary

#37327F

accent

#42E64E

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C7D23B

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

Preview Lab → · Contrast checker → · Palette generator →