#77B231#77B231

#77B231 is a light, vivid yellow-green. Relative luminance 0.360; OKLCH L 69.8% C 0.169 H 131.2°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#77B231
RGB	rgb(119, 178, 49)
HSL	hsl(87, 57%, 45%)
HSV	hsv(87, 72%, 70%)
CMYK	cmyk(33.1%, 0%, 72.5%, 30.2%)
CIE-LAB	lab(66.51, -39.24, 56.50)
CIE-LCH	lch(66.51, 68.80, 124.78°)
OKLab	oklab(69.8% -0.111 0.1269)
OKLCH	oklch(69.8% 0.169 131.2)
XYZ	xyz(24.0823, 35.9836, 8.5818)
Luminance	0.3598 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77B231 #6C31B2

analogous

#B2AD31 #77B231 #37B231

triadic

#77B231 #3177B2 #B23177

tetradic

#77B231 #31B2AD #6C31B2 #B23137

square

#77B231 #31B2AD #6C31B2 #B23137

split-complementary

#77B231 #3137B2 #AD31B2

monochromatic

#375217 #578224 #77B231 #95CF51 #B3DC81

Accessibility & contrast

On white

2.56

#77B231 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.20

#77B231 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77B231

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77B231	#FFFFFF	#000000	##000000
##77B231	1.00	2.56	8.20	8.20
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.20	21.00	1.00	1.00
##000000	8.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA51A

Deuteranopia (green-blind)

#B2A03D

Tritanopia (blue-blind)

#79AA99

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #77b231;
/* rgb */ color: rgb(119, 178, 49);
/* oklch */ color: oklch(69.8% 0.169 131.2);

Tailwind

colors: {
  custom: {
    50: '#a3c972',
    500: '#77b231',
    950: '#000000',
  },
}

SCSS

$custom: #77b231;
$custom-light: #a3c972;
$custom-dark: #000000;

JSON

{
  "hex": "#77b231",
  "rgb": {
    "r": 119,
    "g": 178,
    "b": 49
  },
  "hsl": {
    "h": 87.442,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.69804,
    "c": 0.16862,
    "h": 131.2
  },
  "luminance": 0.35984
}

Semantic roles & 50–950 ramp

primary

#77B231

secondary

#9C79C5

accent

#48E08D

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#101308

muted

#7F827B

Preview Lab

Preview with #77B231

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

Preview Lab → · Contrast checker → · Palette generator →