#CEEF5A#CEEF5A

#CEEF5A is a very light, vivid yellow-green. Relative luminance 0.756; OKLCH L 90.0% C 0.176 H 120.7°. Best body text is #000000 at 16.12:1 contrast (WCAG AA passes).

Color values

HEX	#CEEF5A
RGB	rgb(206, 239, 90)
HSL	hsl(73, 82%, 65%)
HSV	hsv(73, 62%, 94%)
CMYK	cmyk(13.8%, 0%, 62.3%, 6.3%)
CIE-LAB	lab(89.67, -30.97, 66.28)
CIE-LCH	lch(89.67, 73.15, 115.05°)
OKLab	oklab(90.03% -0.0899 0.1515)
OKLCH	oklch(90.03% 0.176 120.7)
XYZ	xyz(58.1663, 75.5931, 21.1975)
Luminance	0.7559 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEEF5A #7B5AEF

analogous

#EFC65A #CEEF5A #83EF5A

triadic

#CEEF5A #5ACEEF #EF5ACE

tetradic

#CEEF5A #5AEFC6 #7B5AEF #EF5A83

square

#CEEF5A #5AEFC6 #7B5AEF #EF5A83

split-complementary

#CEEF5A #5A83EF #C65AEF

monochromatic

#97BC12 #BDEA22 #CEEF5A #DFF492 #EFFACA

Accessibility & contrast

On white

1.30

#CEEF5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.12

#CEEF5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEEF5A

16.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEEF5A	#FFFFFF	#000000	##000000
##CEEF5A	1.00	1.30	16.12	16.12
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.12	21.00	1.00	1.00
##000000	16.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE247

Deuteranopia (green-blind)

#F9E265

Tritanopia (blue-blind)

#D9E3D0

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #ceef5a;
/* rgb */ color: rgb(206, 239, 90);
/* oklch */ color: oklch(90.0% 0.176 120.7);

Tailwind

colors: {
  custom: {
    50: '#e0f48f',
    500: '#ceef5a',
    950: '#000000',
  },
}

SCSS

$custom: #ceef5a;
$custom-light: #e0f48f;
$custom-dark: #000000;

JSON

{
  "hex": "#ceef5a",
  "rgb": {
    "r": 206,
    "g": 239,
    "b": 90
  },
  "hsl": {
    "h": 73.289,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.90031,
    "c": 0.17613,
    "h": 120.7
  },
  "luminance": 0.75593
}

Semantic roles & 50–950 ramp

primary

#CEEF5A

secondary

#5132BB

accent

#07DF37

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CEEF5A

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

Preview Lab → · Contrast checker → · Palette generator →