#CEF056#CEF056

#CEF056 is a very light, vivid yellow-green. Relative luminance 0.761; OKLCH L 90.2% C 0.180 H 120.8°. Best body text is #000000 at 16.22:1 contrast (WCAG AA passes).

Color values

HEX	#CEF056
RGB	rgb(206, 240, 86)
HSL	hsl(73, 84%, 64%)
HSV	hsv(73, 64%, 94%)
CMYK	cmyk(14.2%, 0%, 64.2%, 5.9%)
CIE-LAB	lab(89.91, -31.70, 68.12)
CIE-LCH	lch(89.91, 75.14, 114.96°)
OKLab	oklab(90.22% -0.0923 0.1548)
OKLCH	oklch(90.22% 0.18 120.8)
XYZ	xyz(58.2942, 76.1140, 20.4227)
Luminance	0.7611 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF056 #7856F0

analogous

#F0C556 #CEF056 #81F056

triadic

#CEF056 #56CEF0 #F056CE

tetradic

#CEF056 #56F0C5 #7856F0 #F05681

square

#CEF056 #56F0C5 #7856F0 #F05681

split-complementary

#CEF056 #5681F0 #C556F0

monochromatic

#95BB11 #BEEB1E #CEF056 #DEF58E #EFFAC6

Accessibility & contrast

On white

1.29

#CEF056 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.22

#CEF056 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF056

16.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF056	#FFFFFF	#000000	##000000
##CEF056	1.00	1.29	16.22	16.22
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.22	21.00	1.00	1.00
##000000	16.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE341

Deuteranopia (green-blind)

#FAE261

Tritanopia (blue-blind)

#D9E4D0

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #cef056;
/* rgb */ color: rgb(206, 240, 86);
/* oklch */ color: oklch(90.2% 0.180 120.8);

Tailwind

colors: {
  custom: {
    50: '#e0f58d',
    500: '#cef056',
    950: '#000000',
  },
}

SCSS

$custom: #cef056;
$custom-light: #e0f58d;
$custom-dark: #000000;

JSON

{
  "hex": "#cef056",
  "rgb": {
    "r": 206,
    "g": 240,
    "b": 86
  },
  "hsl": {
    "h": 73.247,
    "s": 83.696,
    "l": 63.922
  },
  "oklch": {
    "l": 0.90216,
    "c": 0.18026,
    "h": 120.8
  },
  "luminance": 0.76114
}

Semantic roles & 50–950 ramp

primary

#CEF056

secondary

#4F30BA

accent

#05E036

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CEF056

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

Preview Lab → · Contrast checker → · Palette generator →