#77B451#77B451

#77B451 is a light, vivid yellow-green. Relative luminance 0.372; OKLCH L 70.6% C 0.146 H 134.9°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#77B451
RGB	rgb(119, 180, 81)
HSL	hsl(97, 40%, 51%)
HSV	hsv(97, 55%, 71%)
CMYK	cmyk(33.9%, 0%, 55%, 29.4%)
CIE-LAB	lab(67.39, -37.35, 43.77)
CIE-LCH	lch(67.39, 57.54, 130.47°)
OKLab	oklab(70.62% -0.1033 0.1036)
OKLCH	oklch(70.62% 0.146 134.9)
XYZ	xyz(25.4136, 37.1575, 13.6161)
Luminance	0.3716 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77B451 #8E51B4

analogous

#A8B451 #77B451 #51B45C

triadic

#77B451 #5177B4 #B45177

tetradic

#77B451 #51A8B4 #8E51B4 #B45C51

square

#77B451 #51A8B4 #8E51B4 #B45C51

split-complementary

#77B451 #5C51B4 #B451A8

monochromatic

#3F612A #5B8C3C #77B451 #98C67C #BAD9A7

Accessibility & contrast

On white

2.49

#77B451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#77B451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77B451

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77B451	#FFFFFF	#000000	##000000
##77B451	1.00	2.49	8.43	8.43
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.43	21.00	1.00	1.00
##000000	8.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA747

Deuteranopia (green-blind)

#B1A258

Tritanopia (blue-blind)

#76AE9E

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #77b451;
/* rgb */ color: rgb(119, 180, 81);
/* oklch */ color: oklch(70.6% 0.146 134.9);

Tailwind

colors: {
  custom: {
    50: '#a1cb85',
    500: '#77b451',
    950: '#000000',
  },
}

SCSS

$custom: #77b451;
$custom-light: #a1cb85;
$custom-dark: #000000;

JSON

{
  "hex": "#77b451",
  "rgb": {
    "r": 119,
    "g": 180,
    "b": 81
  },
  "hsl": {
    "h": 96.97,
    "s": 39.759,
    "l": 51.176
  },
  "oklch": {
    "l": 0.70617,
    "c": 0.14634,
    "h": 134.9
  },
  "luminance": 0.37159
}

Semantic roles & 50–950 ramp

primary

#77B451

secondary

#B59BC6

accent

#58D0A2

background

#FAFCF8

surface

#F4F8EF

border

#CED1CA

text

#0F130B

muted

#7F827C

Preview Lab

Preview with #77B451

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

Preview Lab → · Contrast checker → · Palette generator →