#C1E954#C1E954

#C1E954 is a very light, vivid yellow-green. Relative luminance 0.703; OKLCH L 87.7% C 0.178 H 123.0°. Best body text is #000000 at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#C1E954
RGB	rgb(193, 233, 84)
HSL	hsl(76, 77%, 62%)
HSV	hsv(76, 64%, 91%)
CMYK	cmyk(17.2%, 0%, 63.9%, 8.6%)
CIE-LAB	lab(87.12, -33.64, 65.71)
CIE-LCH	lch(87.12, 73.82, 117.11°)
OKLab	oklab(87.75% -0.0971 0.1497)
OKLCH	oklch(87.75% 0.178 123)
XYZ	xyz(52.7320, 70.2551, 19.1683)
Luminance	0.7026 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1E954 #7C54E9

analogous

#E9C654 #C1E954 #77E954

triadic

#C1E954 #54C1E9 #E954C1

tetradic

#C1E954 #54E9C6 #7C54E9 #E95477

square

#C1E954 #54E9C6 #7C54E9 #E95477

split-complementary

#C1E954 #5477E9 #C654E9

monochromatic

#84AC16 #ADE21E #C1E954 #D5F08A #E8F7C0

Accessibility & contrast

On white

1.40

#C1E954 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.05

#C1E954 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1E954

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1E954	#FFFFFF	#000000	##000000
##C1E954	1.00	1.40	15.05	15.05
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.05	21.00	1.00	1.00
##000000	15.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DB40

Deuteranopia (green-blind)

#F1DA5F

Tritanopia (blue-blind)

#CADECA

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #c1e954;
/* rgb */ color: rgb(193, 233, 84);
/* oklch */ color: oklch(87.7% 0.178 123.0);

Tailwind

colors: {
  custom: {
    50: '#d7f08b',
    500: '#c1e954',
    950: '#000000',
  },
}

SCSS

$custom: #c1e954;
$custom-light: #d7f08b;
$custom-dark: #000000;

JSON

{
  "hex": "#c1e954",
  "rgb": {
    "r": 193,
    "g": 233,
    "b": 84
  },
  "hsl": {
    "h": 76.107,
    "s": 77.202,
    "l": 62.157
  },
  "oklch": {
    "l": 0.87746,
    "c": 0.17847,
    "h": 123
  },
  "luminance": 0.70255
}

Semantic roles & 50–950 ramp

primary

#C1E954

secondary

#5434AD

accent

#0CD943

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160C

muted

#84857F

Preview Lab

Preview with #C1E954

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

Preview Lab → · Contrast checker → · Palette generator →