#C6D557#C6D557

#C6D557 is a very light, vivid yellow. Relative luminance 0.603; OKLCH L 83.7% C 0.150 H 115.4°. Best body text is #000000 at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#C6D557
RGB	rgb(198, 213, 87)
HSL	hsl(67, 60%, 59%)
HSV	hsv(67, 59%, 84%)
CMYK	cmyk(7%, 0%, 59.2%, 16.5%)
CIE-LAB	lab(81.99, -21.99, 59.02)
CIE-LCH	lch(81.99, 62.99, 110.44°)
OKLab	oklab(83.72% -0.0646 0.1359)
OKLCH	oklch(83.72% 0.15 115.4)
XYZ	xyz(48.8043, 60.2831, 18.0798)
Luminance	0.6028 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6D557 #6657D5

analogous

#D5A557 #C6D557 #87D557

triadic

#C6D557 #57C6D5 #D557C6

tetradic

#C6D557 #57D5A5 #6657D5 #D55787

square

#C6D557 #57D5A5 #6657D5 #D55787

split-complementary

#C6D557 #5787D5 #A557D5

monochromatic

#818E24 #AEBF30 #C6D557 #D7E188 #E7EDB9

Accessibility & contrast

On white

1.61

#C6D557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.06

#C6D557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C6D557

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6D557	#FFFFFF	#000000	##000000
##C6D557	1.00	1.61	13.06	13.06
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.06	21.00	1.00	1.00
##000000	13.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CB49

Deuteranopia (green-blind)

#E2CD5F

Tritanopia (blue-blind)

#D1CABA

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #c6d557;
/* rgb */ color: rgb(198, 213, 87);
/* oklch */ color: oklch(83.7% 0.150 115.4);

Tailwind

colors: {
  custom: {
    50: '#dae18b',
    500: '#c6d557',
    950: '#000000',
  },
}

SCSS

$custom: #c6d557;
$custom-light: #dae18b;
$custom-dark: #000000;

JSON

{
  "hex": "#c6d557",
  "rgb": {
    "r": 198,
    "g": 213,
    "b": 87
  },
  "hsl": {
    "h": 67.143,
    "s": 60,
    "l": 58.824
  },
  "oklch": {
    "l": 0.83716,
    "c": 0.15046,
    "h": 115.4
  },
  "luminance": 0.60282
}

Semantic roles & 50–950 ramp

primary

#C6D557

secondary

#473C94

accent

#45E358

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#15150C

muted

#84847F

Preview Lab

Preview with #C6D557

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

Preview Lab → · Contrast checker → · Palette generator →