#CFF058#CFF058

#CFF058 is a very light, vivid yellow-green. Relative luminance 0.763; OKLCH L 90.3% C 0.178 H 120.6°. Best body text is #000000 at 16.26:1 contrast (WCAG AA passes).

Color values

HEX	#CFF058
RGB	rgb(207, 240, 88)
HSL	hsl(73, 84%, 64%)
HSV	hsv(73, 63%, 94%)
CMYK	cmyk(13.7%, 0%, 63.3%, 5.9%)
CIE-LAB	lab(89.99, -31.18, 67.44)
CIE-LCH	lch(89.99, 74.30, 114.81°)
OKLab	oklab(90.3% -0.0907 0.1536)
OKLCH	oklch(90.3% 0.178 120.6)
XYZ	xyz(58.6545, 76.2903, 20.8661)
Luminance	0.7629 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFF058 #7958F0

analogous

#F0C558 #CFF058 #83F058

triadic

#CFF058 #58CFF0 #F058CF

tetradic

#CFF058 #58F0C5 #7958F0 #F05883

square

#CFF058 #58F0C5 #7958F0 #F05883

split-complementary

#CFF058 #5883F0 #C558F0

monochromatic

#97BD11 #BFEB20 #CFF058 #DFF590 #EFFAC8

Accessibility & contrast

On white

1.29

#CFF058 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.26

#CFF058 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFF058

16.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFF058	#FFFFFF	#000000	##000000
##CFF058	1.00	1.29	16.26	16.26
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.26	21.00	1.00	1.00
##000000	16.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE344

Deuteranopia (green-blind)

#FAE363

Tritanopia (blue-blind)

#DAE4D1

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #cff058;
/* rgb */ color: rgb(207, 240, 88);
/* oklch */ color: oklch(90.3% 0.178 120.6);

Tailwind

colors: {
  custom: {
    50: '#e1f58e',
    500: '#cff058',
    950: '#000000',
  },
}

SCSS

$custom: #cff058;
$custom-light: #e1f58e;
$custom-dark: #000000;

JSON

{
  "hex": "#cff058",
  "rgb": {
    "r": 207,
    "g": 240,
    "b": 88
  },
  "hsl": {
    "h": 73.026,
    "s": 83.516,
    "l": 64.314
  },
  "oklch": {
    "l": 0.90304,
    "c": 0.17843,
    "h": 120.6
  },
  "luminance": 0.7629
}

Semantic roles & 50–950 ramp

primary

#CFF058

secondary

#4F31BB

accent

#06E035

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CFF058

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

Preview Lab → · Contrast checker → · Palette generator →