#CFEF5A#CFEF5A

#CFEF5A is a very light, vivid yellow-green. Relative luminance 0.757; OKLCH L 90.1% C 0.176 H 120.4°. Best body text is #000000 at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#CFEF5A
RGB	rgb(207, 239, 90)
HSL	hsl(73, 82%, 65%)
HSV	hsv(73, 62%, 94%)
CMYK	cmyk(13.4%, 0%, 62.3%, 6.3%)
CIE-LAB	lab(89.74, -30.58, 66.37)
CIE-LCH	lch(89.74, 73.07, 114.74°)
OKLab	oklab(90.1% -0.0889 0.1516)
OKLCH	oklch(90.1% 0.176 120.4)
XYZ	xyz(58.4449, 75.7368, 21.2106)
Luminance	0.7574 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFEF5A #7A5AEF

analogous

#EFC55A #CFEF5A #85EF5A

triadic

#CFEF5A #5ACFEF #EF5ACF

tetradic

#CFEF5A #5AEFC5 #7A5AEF #EF5A85

square

#CFEF5A #5AEFC5 #7A5AEF #EF5A85

split-complementary

#CFEF5A #5A85EF #C55AEF

monochromatic

#98BC12 #BFEA22 #CFEF5A #DFF492 #EFFACA

Accessibility & contrast

On white

1.30

#CFEF5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.15

#CFEF5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFEF5A

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFEF5A	#FFFFFF	#000000	##000000
##CFEF5A	1.00	1.30	16.15	16.15
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.15	21.00	1.00	1.00
##000000	16.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE247

Deuteranopia (green-blind)

#F9E264

Tritanopia (blue-blind)

#DAE3D0

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #cfef5a;
/* rgb */ color: rgb(207, 239, 90);
/* oklch */ color: oklch(90.1% 0.176 120.4);

Tailwind

colors: {
  custom: {
    50: '#e1f48f',
    500: '#cfef5a',
    950: '#000000',
  },
}

SCSS

$custom: #cfef5a;
$custom-light: #e1f48f;
$custom-dark: #000000;

JSON

{
  "hex": "#cfef5a",
  "rgb": {
    "r": 207,
    "g": 239,
    "b": 90
  },
  "hsl": {
    "h": 72.886,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.90102,
    "c": 0.17577,
    "h": 120.4
  },
  "luminance": 0.75737
}

Semantic roles & 50–950 ramp

primary

#CFEF5A

secondary

#5032BB

accent

#07DF35

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CFEF5A

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

Preview Lab → · Contrast checker → · Palette generator →