#C7E23F#C7E23F

#C7E23F is a very light, vivid yellow. Relative luminance 0.669; OKLCH L 86.5% C 0.182 H 118.7°. Best body text is #000000 at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#C7E23F
RGB	rgb(199, 226, 63)
HSL	hsl(70, 74%, 57%)
HSV	hsv(70, 72%, 89%)
CMYK	cmyk(11.9%, 0%, 72.1%, 11.4%)
CIE-LAB	lab(85.45, -29.27, 71.87)
CIE-LCH	lch(85.45, 77.60, 112.16°)
OKLab	oklab(86.46% -0.0872 0.1595)
OKLCH	oklch(86.46% 0.182 118.7)
XYZ	xyz(51.6478, 66.8941, 14.8927)
Luminance	0.6689 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C7E23F #5A3FE2

analogous

#E2AC3F #C7E23F #75E23F

triadic

#C7E23F #3FC7E2 #E23FC7

tetradic

#C7E23F #3FE2AC #5A3FE2 #E23F75

square

#C7E23F #3FE2AC #5A3FE2 #E23F75

split-complementary

#C7E23F #3F75E2 #AC3FE2

monochromatic

#7C9116 #AAC61E #C7E23F #D7EA74 #E6F2A9

Accessibility & contrast

On white

1.46

#C7E23F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.38

#C7E23F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C7E23F

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C7E23F	#FFFFFF	#000000	##000000
##C7E23F	1.00	1.46	14.38	14.38
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.38	21.00	1.00	1.00
##000000	14.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D51F

Deuteranopia (green-blind)

#EED64D

Tritanopia (blue-blind)

#D3D6C3

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #c7e23f;
/* rgb */ color: rgb(199, 226, 63);
/* oklch */ color: oklch(86.5% 0.182 118.7);

Tailwind

colors: {
  custom: {
    50: '#dceb7f',
    500: '#c7e23f',
    950: '#000000',
  },
}

SCSS

$custom: #c7e23f;
$custom-light: #dceb7f;
$custom-dark: #000000;

JSON

{
  "hex": "#c7e23f",
  "rgb": {
    "r": 199,
    "g": 226,
    "b": 63
  },
  "hsl": {
    "h": 69.939,
    "s": 73.756,
    "l": 56.667
  },
  "oklch": {
    "l": 0.86456,
    "c": 0.18174,
    "h": 118.7
  },
  "luminance": 0.66894
}

Semantic roles & 50–950 ramp

primary

#C7E23F

secondary

#413096

accent

#37F056

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#15160B

muted

#84847E

Preview Lab

Preview with #C7E23F

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

Preview Lab → · Contrast checker → · Palette generator →