#CEEF5F#CEEF5F

#CEEF5F is a very light, vivid yellow-green. Relative luminance 0.757; OKLCH L 90.1% C 0.172 H 120.9°. Best body text is #000000 at 16.14:1 contrast (WCAG AA passes).

Color values

HEX	#CEEF5F
RGB	rgb(206, 239, 95)
HSL	hsl(74, 82%, 65%)
HSV	hsv(74, 60%, 94%)
CMYK	cmyk(13.8%, 0%, 60.3%, 6.3%)
CIE-LAB	lab(89.71, -30.61, 64.27)
CIE-LCH	lch(89.71, 71.19, 115.47°)
OKLab	oklab(90.08% -0.0884 0.1478)
OKLCH	oklch(90.08% 0.172 120.9)
XYZ	xyz(58.3864, 75.6811, 22.3563)
Luminance	0.7568 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEEF5F #805FEF

analogous

#EFC85F #CEEF5F #86EF5F

triadic

#CEEF5F #5FCEEF #EF5FCE

tetradic

#CEEF5F #5FEFC8 #805FEF #EF5F86

square

#CEEF5F #5FEFC8 #805FEF #EF5F86

split-complementary

#CEEF5F #5F86EF #C85FEF

monochromatic

#99C013 #BDE927 #CEEF5F #DFF597 #F0FACE

Accessibility & contrast

On white

1.30

#CEEF5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.14

#CEEF5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEEF5F

16.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEEF5F	#FFFFFF	#000000	##000000
##CEEF5F	1.00	1.30	16.14	16.14
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.14	21.00	1.00	1.00
##000000	16.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE24E

Deuteranopia (green-blind)

#F9E269

Tritanopia (blue-blind)

#D8E3D1

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #ceef5f;
/* rgb */ color: rgb(206, 239, 95);
/* oklch */ color: oklch(90.1% 0.172 120.9);

Tailwind

colors: {
  custom: {
    50: '#e0f492',
    500: '#ceef5f',
    950: '#000000',
  },
}

SCSS

$custom: #ceef5f;
$custom-light: #e0f492;
$custom-dark: #000000;

JSON

{
  "hex": "#ceef5f",
  "rgb": {
    "r": 206,
    "g": 239,
    "b": 95
  },
  "hsl": {
    "h": 73.75,
    "s": 81.818,
    "l": 65.49
  },
  "oklch": {
    "l": 0.90077,
    "c": 0.17227,
    "h": 120.9
  },
  "luminance": 0.75681
}

Semantic roles & 50–950 ramp

primary

#CEEF5F

secondary

#5434BE

accent

#07DE39

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CEEF5F

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

Preview Lab → · Contrast checker → · Palette generator →