#77D543#77D543

#77D543 is a light, highly saturated yellow-green. Relative luminance 0.519; OKLCH L 78.6% C 0.201 H 136.5°. Best body text is #000000 at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#77D543
RGB	rgb(119, 213, 67)
HSL	hsl(99, 63%, 55%)
HSV	hsv(99, 69%, 84%)
CMYK	cmyk(44.1%, 0%, 68.5%, 16.5%)
CIE-LAB	lab(77.23, -52.52, 60.71)
CIE-LCH	lch(77.23, 80.28, 130.86°)
OKLab	oklab(78.61% -0.1457 0.1382)
OKLCH	oklch(78.61% 0.201 136.5)
XYZ	xyz(32.4142, 51.9137, 13.6215)
Luminance	0.5192 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77D543 #A143D5

analogous

#C0D543 #77D543 #43D558

triadic

#77D543 #4377D5 #D54377

tetradic

#77D543 #43C0D5 #A143D5 #D55843

square

#77D543 #43C0D5 #A143D5 #D55843

split-complementary

#77D543 #5843D5 #D543C0

monochromatic

#40811D #59B328 #77D543 #9BE075 #BFEBA7

Accessibility & contrast

On white

1.84

#77D543 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.38

#77D543 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77D543

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77D543	#FFFFFF	#000000	##000000
##77D543	1.00	1.84	11.38	11.38
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.38	21.00	1.00	1.00
##000000	11.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC42D

Deuteranopia (green-blind)

#D0BC50

Tritanopia (blue-blind)

#73CDB8

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #77d543;
/* rgb */ color: rgb(119, 213, 67);
/* oklch */ color: oklch(78.6% 0.201 136.5);

Tailwind

colors: {
  custom: {
    50: '#a5e27f',
    500: '#77d543',
    950: '#000000',
  },
}

SCSS

$custom: #77d543;
$custom-light: #a5e27f;
$custom-dark: #000000;

JSON

{
  "hex": "#77d543",
  "rgb": {
    "r": 119,
    "g": 213,
    "b": 67
  },
  "hsl": {
    "h": 98.63,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.78611,
    "c": 0.20085,
    "h": 136.5
  },
  "luminance": 0.51916
}

Semantic roles & 50–950 ramp

primary

#77D543

secondary

#6A3488

accent

#41E7AC

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#10150B

muted

#81847E

Preview Lab

Preview with #77D543

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

Preview Lab → · Contrast checker → · Palette generator →