#CFF658#CFF658

#CFF658 is a very light, vivid yellow-green. Relative luminance 0.799; OKLCH L 91.6% C 0.186 H 122.0°. Best body text is #000000 at 16.98:1 contrast (WCAG AA passes).

Color values

HEX	#CFF658
RGB	rgb(207, 246, 88)
HSL	hsl(75, 90%, 65%)
HSV	hsv(75, 64%, 96%)
CMYK	cmyk(15.9%, 0%, 64.2%, 3.5%)
CIE-LAB	lab(91.63, -33.94, 69.17)
CIE-LCH	lch(91.63, 77.05, 116.14°)
OKLab	oklab(91.62% -0.0984 0.1573)
OKLCH	oklch(91.62% 0.186 122)
XYZ	xyz(60.4501, 79.8814, 21.4646)
Luminance	0.7988 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFF658 #7F58F6

analogous

#F6CE58 #CFF658 #80F658

triadic

#CFF658 #58CFF6 #F658CF

tetradic

#CFF658 #58F6CE #7F58F6 #F65880

square

#CFF658 #58F6CE #7F58F6 #F65880

split-complementary

#CFF658 #5880F6 #CE58F6

monochromatic

#9AC90B #BEF31E #CFF658 #E0F992 #F0FCCC

Accessibility & contrast

On white

1.24

#CFF658 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.98

#CFF658 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFF658

16.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFF658	#FFFFFF	#000000	##000000
##CFF658	1.00	1.24	16.98	16.98
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.98	21.00	1.00	1.00
##000000	16.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE843

Deuteranopia (green-blind)

#FFE764

Tritanopia (blue-blind)

#D9EAD6

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #cff658;
/* rgb */ color: rgb(207, 246, 88);
/* oklch */ color: oklch(91.6% 0.186 122.0);

Tailwind

colors: {
  custom: {
    50: '#e1f98e',
    500: '#cff658',
    950: '#000000',
  },
}

SCSS

$custom: #cff658;
$custom-light: #e1f98e;
$custom-dark: #000000;

JSON

{
  "hex": "#cff658",
  "rgb": {
    "r": 207,
    "g": 246,
    "b": 88
  },
  "hsl": {
    "h": 74.81,
    "s": 89.773,
    "l": 65.49
  },
  "oklch": {
    "l": 0.91623,
    "c": 0.18553,
    "h": 122
  },
  "luminance": 0.79882
}

Semantic roles & 50–950 ramp

primary

#CFF658

secondary

#532DC5

accent

#00E639

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CFF658

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

Preview Lab → · Contrast checker → · Palette generator →