#CFEA51#CFEA51

#CFEA51 is a very light, vivid yellow-green. Relative luminance 0.727; OKLCH L 88.9% C 0.176 H 118.7°. Best body text is #000000 at 15.54:1 contrast (WCAG AA passes).

Color values

HEX	#CFEA51
RGB	rgb(207, 234, 81)
HSL	hsl(71, 78%, 62%)
HSV	hsv(71, 65%, 92%)
CMYK	cmyk(11.5%, 0%, 65.4%, 8.2%)
CIE-LAB	lab(88.31, -28.84, 68.41)
CIE-LCH	lch(88.31, 74.24, 112.86°)
OKLab	oklab(88.93% -0.0849 0.1547)
OKLCH	oklch(88.93% 0.176 118.7)
XYZ	xyz(56.6412, 72.7055, 18.8327)
Luminance	0.7270 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFEA51 #6C51EA

analogous

#EAB951 #CFEA51 #83EA51

triadic

#CFEA51 #51CFEA #EA51CF

tetradic

#CFEA51 #51EAB9 #6C51EA #EA5183

square

#CFEA51 #51EAB9 #6C51EA #EA5183

split-complementary

#CFEA51 #5183EA #B951EA

monochromatic

#91AC15 #BFE21B #CFEA51 #DEF188 #EDF7BE

Accessibility & contrast

On white

1.35

#CFEA51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.54

#CFEA51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFEA51

15.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFEA51	#FFFFFF	#000000	##000000
##CFEA51	1.00	1.35	15.54	15.54
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.54	21.00	1.00	1.00
##000000	15.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DD3C

Deuteranopia (green-blind)

#F6DE5C

Tritanopia (blue-blind)

#DBDECB

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #cfea51;
/* rgb */ color: rgb(207, 234, 81);
/* oklch */ color: oklch(88.9% 0.176 118.7);

Tailwind

colors: {
  custom: {
    50: '#e1f089',
    500: '#cfea51',
    950: '#000000',
  },
}

SCSS

$custom: #cfea51;
$custom-light: #e1f089;
$custom-dark: #000000;

JSON

{
  "hex": "#cfea51",
  "rgb": {
    "r": 207,
    "g": 234,
    "b": 81
  },
  "hsl": {
    "h": 70.588,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.8893,
    "c": 0.17646,
    "h": 118.7
  },
  "luminance": 0.72705
}

Semantic roles & 50–950 ramp

primary

#CFEA51

secondary

#4832AD

accent

#0BDB2F

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16160C

muted

#84857F

Preview Lab

Preview with #CFEA51

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

Preview Lab → · Contrast checker → · Palette generator →