#CEF95B#CEF95B

#CEF95B is a very light, vivid yellow-green. Relative luminance 0.816; OKLCH L 92.2% C 0.187 H 123.1°. Best body text is #000000 at 17.33:1 contrast (WCAG AA passes).

Color values

HEX	#CEF95B
RGB	rgb(206, 249, 91)
HSL	hsl(76, 93%, 67%)
HSV	hsv(76, 63%, 98%)
CMYK	cmyk(17.3%, 0%, 63.5%, 2.4%)
CIE-LAB	lab(92.41, -35.49, 68.80)
CIE-LCH	lch(92.41, 77.41, 117.28°)
OKLab	oklab(92.24% -0.1023 0.1569)
OKLCH	oklch(92.24% 0.187 123.1)
XYZ	xyz(61.2182, 81.6282, 22.4262)
Luminance	0.8163 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF95B #865BF9

analogous

#F9D55B #CEF95B #7FF95B

triadic

#CEF95B #5BCEF9 #F95BCE

tetradic

#CEF95B #5BF9D5 #865BF9 #F95B7F

square

#CEF95B #5BF9D5 #865BF9 #F95B7F

split-complementary

#CEF95B #5B7FF9 #D55BF9

monochromatic

#9BD208 #BCF720 #CEF95B #E0FB96 #F1FDD1

Accessibility & contrast

On white

1.21

#CEF95B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.33

#CEF95B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF95B

17.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF95B	#FFFFFF	#000000	##000000
##CEF95B	1.00	1.21	17.33	17.33
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.33	21.00	1.00	1.00
##000000	17.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA46

Deuteranopia (green-blind)

#FFE967

Tritanopia (blue-blind)

#D8EDD8

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #cef95b;
/* rgb */ color: rgb(206, 249, 91);
/* oklch */ color: oklch(92.2% 0.187 123.1);

Tailwind

colors: {
  custom: {
    50: '#e0fb90',
    500: '#cef95b',
    950: '#000000',
  },
}

SCSS

$custom: #cef95b;
$custom-light: #e0fb90;
$custom-dark: #000000;

JSON

{
  "hex": "#cef95b",
  "rgb": {
    "r": 206,
    "g": 249,
    "b": 91
  },
  "hsl": {
    "h": 76.329,
    "s": 92.941,
    "l": 66.667
  },
  "oklch": {
    "l": 0.92242,
    "c": 0.18736,
    "h": 123.1
  },
  "luminance": 0.81629
}

Semantic roles & 50–950 ramp

primary

#CEF95B

secondary

#572BCD

accent

#00E63E

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CEF95B

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

Preview Lab → · Contrast checker → · Palette generator →