#C5EF6D#C5EF6D

#C5EF6D is a very light, vivid yellow-green. Relative luminance 0.747; OKLCH L 89.6% C 0.164 H 124.6°. Best body text is #000000 at 15.94:1 contrast (WCAG AA passes).

Color values

HEX	#C5EF6D
RGB	rgb(197, 239, 109)
HSL	hsl(79, 80%, 68%)
HSV	hsv(79, 54%, 94%)
CMYK	cmyk(17.6%, 0%, 54.4%, 6.3%)
CIE-LAB	lab(89.26, -32.90, 57.55)
CIE-LCH	lch(89.26, 66.29, 119.75°)
OKLab	oklab(89.6% -0.093 0.1351)
OKLCH	oklch(89.6% 0.164 124.6)
XYZ	xyz(56.6529, 74.7070, 25.9003)
Luminance	0.7471 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5EF6D #976DEF

analogous

#EFD86D #C5EF6D #84EF6D

triadic

#C5EF6D #6DC5EF #EF6DC5

tetradic

#C5EF6D #6DEFD8 #976DEF #EF6D84

square

#C5EF6D #6DEFD8 #976DEF #EF6D84

split-complementary

#C5EF6D #6D84EF #D86DEF

monochromatic

#91CB16 #AFE936 #C5EF6D #DBF5A4 #F1FBDB

Accessibility & contrast

On white

1.32

#C5EF6D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.94

#C5EF6D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5EF6D

15.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5EF6D	#FFFFFF	#000000	##000000
##C5EF6D	1.00	1.32	15.94	15.94
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.94	21.00	1.00	1.00
##000000	15.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE260

Deuteranopia (green-blind)

#F5E075

Tritanopia (blue-blind)

#CDE5D2

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c5ef6d;
/* rgb */ color: rgb(197, 239, 109);
/* oklch */ color: oklch(89.6% 0.164 124.6);

Tailwind

colors: {
  custom: {
    50: '#d9f49a',
    500: '#c5ef6d',
    950: '#000000',
  },
}

SCSS

$custom: #c5ef6d;
$custom-light: #d9f49a;
$custom-dark: #000000;

JSON

{
  "hex": "#c5ef6d",
  "rgb": {
    "r": 197,
    "g": 239,
    "b": 109
  },
  "hsl": {
    "h": 79.385,
    "s": 80.247,
    "l": 68.235
  },
  "oklch": {
    "l": 0.89603,
    "c": 0.16405,
    "h": 124.6
  },
  "luminance": 0.74707
}

Semantic roles & 50–950 ramp

primary

#C5EF6D

secondary

#6739C7

accent

#09DD4D

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #C5EF6D

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

Preview Lab → · Contrast checker → · Palette generator →