#77B331#77B331

#77B331 is a light, vivid yellow-green. Relative luminance 0.364; OKLCH L 70.1% C 0.170 H 131.3°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#77B331
RGB	rgb(119, 179, 49)
HSL	hsl(88, 57%, 45%)
HSV	hsv(88, 73%, 70%)
CMYK	cmyk(33.5%, 0%, 72.6%, 29.8%)
CIE-LAB	lab(66.81, -39.68, 56.81)
CIE-LCH	lch(66.81, 69.30, 124.94°)
OKLab	oklab(70.05% -0.1122 0.1275)
OKLCH	oklch(70.05% 0.17 131.3)
XYZ	xyz(24.2820, 36.3830, 8.6484)
Luminance	0.3638 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77B331 #6D31B3

analogous

#B3AE31 #77B331 #36B331

triadic

#77B331 #3177B3 #B33177

tetradic

#77B331 #31B3AE #6D31B3 #B33136

square

#77B331 #31B3AE #6D31B3 #B33136

split-complementary

#77B331 #3136B3 #AE31B3

monochromatic

#375317 #578324 #77B331 #95D052 #B3DD82

Accessibility & contrast

On white

2.54

#77B331 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.28

#77B331 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77B331

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77B331	#FFFFFF	#000000	##000000
##77B331	1.00	2.54	8.28	8.28
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.28	21.00	1.00	1.00
##000000	8.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA519

Deuteranopia (green-blind)

#B3A13D

Tritanopia (blue-blind)

#79AB9A

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #77b331;
/* rgb */ color: rgb(119, 179, 49);
/* oklch */ color: oklch(70.1% 0.170 131.3);

Tailwind

colors: {
  custom: {
    50: '#a3ca72',
    500: '#77b331',
    950: '#000000',
  },
}

SCSS

$custom: #77b331;
$custom-light: #a3ca72;
$custom-dark: #000000;

JSON

{
  "hex": "#77b331",
  "rgb": {
    "r": 119,
    "g": 179,
    "b": 49
  },
  "hsl": {
    "h": 87.692,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.70052,
    "c": 0.16989,
    "h": 131.3
  },
  "luminance": 0.36384
}

Semantic roles & 50–950 ramp

primary

#77B331

secondary

#9D7AC6

accent

#48E08E

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#101308

muted

#7F827B

Preview Lab

Preview with #77B331

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

Preview Lab → · Contrast checker → · Palette generator →