#C5EF67#C5EF67

#C5EF67 is a very light, vivid yellow-green. Relative luminance 0.746; OKLCH L 89.5% C 0.169 H 124.2°. Best body text is #000000 at 15.92:1 contrast (WCAG AA passes).

Color values

HEX	#C5EF67
RGB	rgb(197, 239, 103)
HSL	hsl(79, 81%, 67%)
HSV	hsv(79, 57%, 94%)
CMYK	cmyk(17.6%, 0%, 56.9%, 6.3%)
CIE-LAB	lab(89.20, -33.42, 60.13)
CIE-LCH	lch(89.20, 68.79, 119.06°)
OKLab	oklab(89.54% -0.095 0.1401)
OKLCH	oklch(89.54% 0.169 124.2)
XYZ	xyz(56.3409, 74.5822, 24.2569)
Luminance	0.7458 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5EF67 #9167EF

analogous

#EFD567 #C5EF67 #81EF67

triadic

#C5EF67 #67C5EF #EF67C5

tetradic

#C5EF67 #67EFD5 #9167EF #EF6781

square

#C5EF67 #67EFD5 #9167EF #EF6781

split-complementary

#C5EF67 #6781EF #D567EF

monochromatic

#90C715 #B0E930 #C5EF67 #DAF59E #EFFBD6

Accessibility & contrast

On white

1.32

#C5EF67 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.92

#C5EF67 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5EF67

15.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5EF67	#FFFFFF	#000000	##000000
##C5EF67	1.00	1.32	15.92	15.92
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.92	21.00	1.00	1.00
##000000	15.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE159

Deuteranopia (green-blind)

#F5E070

Tritanopia (blue-blind)

#CDE4D1

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c5ef67;
/* rgb */ color: rgb(197, 239, 103);
/* oklch */ color: oklch(89.5% 0.169 124.2);

Tailwind

colors: {
  custom: {
    50: '#d9f497',
    500: '#c5ef67',
    950: '#000000',
  },
}

SCSS

$custom: #c5ef67;
$custom-light: #d9f497;
$custom-dark: #000000;

JSON

{
  "hex": "#c5ef67",
  "rgb": {
    "r": 197,
    "g": 239,
    "b": 103
  },
  "hsl": {
    "h": 78.529,
    "s": 80.952,
    "l": 67.059
  },
  "oklch": {
    "l": 0.89537,
    "c": 0.16925,
    "h": 124.2
  },
  "luminance": 0.74583
}

Semantic roles & 50–950 ramp

primary

#C5EF67

secondary

#6236C4

accent

#08DD4A

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #C5EF67

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

Preview Lab → · Contrast checker → · Palette generator →