#CECF31#CECF31

#CECF31 is a very light, vivid yellow. Relative luminance 0.580; OKLCH L 82.8% C 0.167 H 109.9°. Best body text is #000000 at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#CECF31
RGB	rgb(206, 207, 49)
HSL	hsl(60, 62%, 50%)
HSV	hsv(60, 76%, 81%)
CMYK	cmyk(0.5%, 0%, 76.3%, 18.8%)
CIE-LAB	lab(80.72, -17.84, 72.09)
CIE-LCH	lch(80.72, 74.27, 103.90°)
OKLab	oklab(82.77% -0.057 0.1573)
OKLCH	oklch(82.77% 0.167 109.9)
XYZ	xyz(48.3226, 57.9706, 11.5491)
Luminance	0.5797 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CECF31 #3231CF

analogous

#CF8131 #CECF31 #7FCF31

triadic

#CECF31 #31CECF #CF31CE

tetradic

#CECF31 #31CF81 #3231CF #CF317F

square

#CECF31 #31CF81 #3231CF #CF317F

split-complementary

#CECF31 #317FCF #8131CF

monochromatic

#6C6C19 #9D9E25 #CECF31 #DADB63 #E6E694

Accessibility & contrast

On white

1.67

#CECF31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.59

#CECF31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CECF31

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CECF31	#FFFFFF	#000000	##000000
##CECF31	1.00	1.67	12.59	12.59
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.59	21.00	1.00	1.00
##000000	12.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C600

Deuteranopia (green-blind)

#E1CB3F

Tritanopia (blue-blind)

#DDC2B2

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #cecf31;
/* rgb */ color: rgb(206, 207, 49);
/* oklch */ color: oklch(82.8% 0.167 109.9);

Tailwind

colors: {
  custom: {
    50: '#e1dd76',
    500: '#cecf31',
    950: '#000000',
  },
}

SCSS

$custom: #cecf31;
$custom-light: #e1dd76;
$custom-dark: #000000;

JSON

{
  "hex": "#cecf31",
  "rgb": {
    "r": 206,
    "g": 207,
    "b": 49
  },
  "hsl": {
    "h": 60.38,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.8277,
    "c": 0.16733,
    "h": 109.9
  },
  "luminance": 0.57969
}

Semantic roles & 50–950 ramp

primary

#CECF31

secondary

#2F2E76

accent

#43E544

background

#FEFEFB

surface

#FDFCF1

border

#D5D5CB

text

#161509

muted

#84847D

Preview Lab

Preview with #CECF31

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

Preview Lab → · Contrast checker → · Palette generator →