#CEF054#CEF054

#CEF054 is a very light, vivid yellow-green. Relative luminance 0.761; OKLCH L 90.2% C 0.182 H 120.7°. Best body text is #000000 at 16.22:1 contrast (WCAG AA passes).

Color values

HEX	#CEF054
RGB	rgb(206, 240, 84)
HSL	hsl(73, 84%, 64%)
HSV	hsv(73, 65%, 94%)
CMYK	cmyk(14.2%, 0%, 65%, 5.9%)
CIE-LAB	lab(89.90, -31.83, 68.88)
CIE-LCH	lch(89.90, 75.88, 114.80°)
OKLab	oklab(90.2% -0.0928 0.1562)
OKLCH	oklch(90.2% 0.182 120.7)
XYZ	xyz(58.2148, 76.0822, 20.0043)
Luminance	0.7608 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF054 #7654F0

analogous

#F0C454 #CEF054 #80F054

triadic

#CEF054 #54CEF0 #F054CE

tetradic

#CEF054 #54F0C4 #7654F0 #F05480

square

#CEF054 #54F0C4 #7654F0 #F05480

split-complementary

#CEF054 #5480F0 #C454F0

monochromatic

#94B910 #BEEB1C #CEF054 #DEF58C #EEFAC5

Accessibility & contrast

On white

1.29

#CEF054 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.22

#CEF054 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF054

16.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF054	#FFFFFF	#000000	##000000
##CEF054	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)

#FEE33F

Deuteranopia (green-blind)

#FAE260

Tritanopia (blue-blind)

#D9E4D0

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #cef054;
/* rgb */ color: rgb(206, 240, 84);
/* oklch */ color: oklch(90.2% 0.182 120.7);

Tailwind

colors: {
  custom: {
    50: '#e0f58c',
    500: '#cef054',
    950: '#000000',
  },
}

SCSS

$custom: #cef054;
$custom-light: #e0f58c;
$custom-dark: #000000;

JSON

{
  "hex": "#cef054",
  "rgb": {
    "r": 206,
    "g": 240,
    "b": 84
  },
  "hsl": {
    "h": 73.077,
    "s": 83.871,
    "l": 63.529
  },
  "oklch": {
    "l": 0.902,
    "c": 0.18168,
    "h": 120.7
  },
  "luminance": 0.76082
}

Semantic roles & 50–950 ramp

primary

#CEF054

secondary

#4E30B8

accent

#05E035

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CEF054

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

Preview Lab → · Contrast checker → · Palette generator →