#C4E581#C4E581

#C4E581 is a very light, vivid yellow-green. Relative luminance 0.694; OKLCH L 87.6% C 0.132 H 124.0°. Best body text is #000000 at 14.87:1 contrast (WCAG AA passes).

Color values

HEX	#C4E581
RGB	rgb(196, 229, 129)
HSL	hsl(80, 66%, 70%)
HSV	hsv(80, 44%, 90%)
CMYK	cmyk(14.4%, 0%, 43.7%, 10.2%)
CIE-LAB	lab(86.68, -26.58, 45.09)
CIE-LCH	lch(86.68, 52.34, 120.52°)
OKLab	oklab(87.59% -0.0737 0.1092)
OKLCH	oklch(87.59% 0.132 124)
XYZ	xyz(54.7466, 69.3591, 31.2681)
Luminance	0.6936 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E581 #A281E5

analogous

#E5D481 #C4E581 #92E581

triadic

#C4E581 #81C4E5 #E581C4

tetradic

#C4E581 #81E5D4 #A281E5 #E58192

square

#C4E581 #81E5D4 #A281E5 #E58192

split-complementary

#C4E581 #8192E5 #D481E5

monochromatic

#90C328 #ACDB4E #C4E581 #DCEFB4 #F3FAE6

Accessibility & contrast

On white

1.41

#C4E581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.87

#C4E581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E581

14.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E581	#FFFFFF	#000000	##000000
##C4E581	1.00	1.41	14.87	14.87
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.87	21.00	1.00	1.00
##000000	14.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFDA79

Deuteranopia (green-blind)

#EBD986

Tritanopia (blue-blind)

#CADCCD

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #c4e581;
/* rgb */ color: rgb(196, 229, 129);
/* oklch */ color: oklch(87.6% 0.132 124.0);

Tailwind

colors: {
  custom: {
    50: '#d7eda7',
    500: '#c4e581',
    950: '#000000',
  },
}

SCSS

$custom: #c4e581;
$custom-light: #d7eda7;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e581",
  "rgb": {
    "r": 196,
    "g": 229,
    "b": 129
  },
  "hsl": {
    "h": 79.8,
    "s": 65.789,
    "l": 70.196
  },
  "oklch": {
    "l": 0.87592,
    "c": 0.13171,
    "h": 124
  },
  "luminance": 0.69359
}

Semantic roles & 50–950 ramp

primary

#C4E581

secondary

#724DBD

accent

#18CE54

background

#FEFEFC

surface

#FBFDF6

border

#D4D5D0

text

#151610

muted

#848480

Preview Lab

Preview with #C4E581

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

Preview Lab → · Contrast checker → · Palette generator →