#CEF058#CEF058

#CEF058 is a very light, vivid yellow-green. Relative luminance 0.761; OKLCH L 90.2% C 0.179 H 120.9°. Best body text is #000000 at 16.23:1 contrast (WCAG AA passes).

Color values

HEX	#CEF058
RGB	rgb(206, 240, 88)
HSL	hsl(73, 84%, 64%)
HSV	hsv(73, 63%, 94%)
CMYK	cmyk(14.2%, 0%, 63.3%, 5.9%)
CIE-LAB	lab(89.93, -31.57, 67.35)
CIE-LCH	lch(89.93, 74.38, 115.12°)
OKLab	oklab(90.23% -0.0917 0.1535)
OKLCH	oklch(90.23% 0.179 120.9)
XYZ	xyz(58.3759, 76.1467, 20.8531)
Luminance	0.7615 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF058 #7A58F0

analogous

#F0C658 #CEF058 #82F058

triadic

#CEF058 #58CEF0 #F058CE

tetradic

#CEF058 #58F0C6 #7A58F0 #F05882

square

#CEF058 #58F0C6 #7A58F0 #F05882

split-complementary

#CEF058 #5882F0 #C658F0

monochromatic

#96BD11 #BEEB20 #CEF058 #DEF590 #EFFAC8

Accessibility & contrast

On white

1.29

#CEF058 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.23

#CEF058 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF058

16.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF058	#FFFFFF	#000000	##000000
##CEF058	1.00	1.29	16.23	16.23
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.23	21.00	1.00	1.00
##000000	16.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE344

Deuteranopia (green-blind)

#FAE263

Tritanopia (blue-blind)

#D9E4D1

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #cef058;
/* rgb */ color: rgb(206, 240, 88);
/* oklch */ color: oklch(90.2% 0.179 120.9);

Tailwind

colors: {
  custom: {
    50: '#e0f58e',
    500: '#cef058',
    950: '#000000',
  },
}

SCSS

$custom: #cef058;
$custom-light: #e0f58e;
$custom-dark: #000000;

JSON

{
  "hex": "#cef058",
  "rgb": {
    "r": 206,
    "g": 240,
    "b": 88
  },
  "hsl": {
    "h": 73.421,
    "s": 83.516,
    "l": 64.314
  },
  "oklch": {
    "l": 0.90233,
    "c": 0.1788,
    "h": 120.9
  },
  "luminance": 0.76147
}

Semantic roles & 50–950 ramp

primary

#CEF058

secondary

#5031BB

accent

#06E036

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CEF058

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

Preview Lab → · Contrast checker → · Palette generator →