#C5E454#C5E454

#C5E454 is a very light, vivid yellow-green. Relative luminance 0.680; OKLCH L 86.9% C 0.171 H 120.5°. Best body text is #000000 at 14.60:1 contrast (WCAG AA passes).

Color values

HEX	#C5E454
RGB	rgb(197, 228, 84)
HSL	hsl(73, 73%, 61%)
HSV	hsv(73, 63%, 89%)
CMYK	cmyk(13.6%, 0%, 63.2%, 10.6%)
CIE-LAB	lab(86.01, -29.77, 64.60)
CIE-LCH	lch(86.01, 71.13, 114.74°)
OKLab	oklab(86.91% -0.0866 0.1473)
OKLCH	oklch(86.91% 0.171 120.5)
XYZ	xyz(52.3703, 67.9974, 18.7516)
Luminance	0.6800 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5E454 #7354E4

analogous

#E4BB54 #C5E454 #7DE454

triadic

#C5E454 #54C5E4 #E454C5

tetradic

#C5E454 #54E4BB #7354E4 #E4547D

square

#C5E454 #54E4BB #7354E4 #E4547D

split-complementary

#C5E454 #547DE4 #BB54E4

monochromatic

#86A41A #B1D922 #C5E454 #D7EC89 #E9F5BE

Accessibility & contrast

On white

1.44

#C5E454 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.60

#C5E454 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5E454

14.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5E454	#FFFFFF	#000000	##000000
##C5E454	1.00	1.44	14.60	14.60
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.60	21.00	1.00	1.00
##000000	14.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D742

Deuteranopia (green-blind)

#EED75E

Tritanopia (blue-blind)

#CFD9C6

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #c5e454;
/* rgb */ color: rgb(197, 228, 84);
/* oklch */ color: oklch(86.9% 0.171 120.5);

Tailwind

colors: {
  custom: {
    50: '#daec8a',
    500: '#c5e454',
    950: '#000000',
  },
}

SCSS

$custom: #c5e454;
$custom-light: #daec8a;
$custom-dark: #000000;

JSON

{
  "hex": "#c5e454",
  "rgb": {
    "r": 197,
    "g": 228,
    "b": 84
  },
  "hsl": {
    "h": 72.917,
    "s": 72.727,
    "l": 61.176
  },
  "oklch": {
    "l": 0.86913,
    "c": 0.17088,
    "h": 120.5
  },
  "luminance": 0.67997
}

Semantic roles & 50–950 ramp

primary

#C5E454

secondary

#4E36A6

accent

#11D53B

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C5E454

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

Preview Lab → · Contrast checker → · Palette generator →