#CEF597#CEF597

#CEF597 is a very light, vivid yellow-green. Relative luminance 0.807; OKLCH L 92.1% C 0.127 H 127.1°. Best body text is #000000 at 17.13:1 contrast (WCAG AA passes).

Color values

HEX	#CEF597
RGB	rgb(206, 245, 151)
HSL	hsl(85, 82%, 78%)
HSV	hsv(85, 38%, 96%)
CMYK	cmyk(15.9%, 0%, 38.4%, 3.9%)
CIE-LAB	lab(91.98, -27.89, 41.18)
CIE-LCH	lch(91.98, 49.74, 124.11°)
OKLab	oklab(92.11% -0.0765 0.1012)
OKLCH	oklch(92.11% 0.127 127.1)
XYZ	xyz(63.6913, 80.6604, 41.4857)
Luminance	0.8066 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF597 #BE97F5

analogous

#F5ED97 #CEF597 #9FF597

triadic

#CEF597 #97CEF5 #F597CE

tetradic

#CEF597 #97F5ED #BE97F5 #F5979F

square

#CEF597 #97F5ED #BE97F5 #F5979F

split-complementary

#CEF597 #979FF5 #ED97F5

monochromatic

#99EA27 #B4F05F #CEF597 #E8FACF #F2FCE3

Accessibility & contrast

On white

1.23

#CEF597 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.13

#CEF597 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF597

17.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF597	#FFFFFF	#000000	##000000
##CEF597	1.00	1.23	17.13	17.13
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.13	21.00	1.00	1.00
##000000	17.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEEA90

Deuteranopia (green-blind)

#F8E79C

Tritanopia (blue-blind)

#D3EDDE

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #cef597;
/* rgb */ color: rgb(206, 245, 151);
/* oklch */ color: oklch(92.1% 0.127 127.1);

Tailwind

colors: {
  custom: {
    50: '#def8b6',
    500: '#cef597',
    950: '#000000',
  },
}

SCSS

$custom: #cef597;
$custom-light: #def8b6;
$custom-dark: #000000;

JSON

{
  "hex": "#cef597",
  "rgb": {
    "r": 206,
    "g": 245,
    "b": 151
  },
  "hsl": {
    "h": 84.894,
    "s": 82.456,
    "l": 77.647
  },
  "oklch": {
    "l": 0.92109,
    "c": 0.12687,
    "h": 127.1
  },
  "luminance": 0.80661
}

Semantic roles & 50–950 ramp

primary

#CEF597

secondary

#8E5DD3

accent

#07DF60

background

#FEFFFD

surface

#FCFFF8

border

#D5D7D1

text

#151711

muted

#848581

Preview Lab

Preview with #CEF597

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

Preview Lab → · Contrast checker → · Palette generator →