#277B1B#277B1B

#277B1B is a mid, vivid green. Relative luminance 0.147; OKLCH L 51.3% C 0.152 H 141.4°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#277B1B
RGB	rgb(39, 123, 27)
HSL	hsl(113, 64%, 29%)
HSV	hsv(113, 78%, 48%)
CMYK	cmyk(68.3%, 0%, 78%, 51.8%)
CIE-LAB	lab(45.19, -43.55, 42.26)
CIE-LCH	lch(45.19, 60.68, 135.86°)
OKLab	oklab(51.31% -0.1189 0.095)
OKLCH	oklch(51.31% 0.152 141.4)
XYZ	xyz(8.1171, 14.6756, 3.4416)
Luminance	0.1468 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277B1B #6F1B7B

analogous

#577B1B #277B1B #1B7B3F

triadic

#277B1B #1B277B #7B1B27

tetradic

#277B1B #1B577B #6F1B7B #7B3F1B

square

#277B1B #1B577B #6F1B7B #7B3F1B

split-complementary

#277B1B #3F1B7B #7B1B57

monochromatic

#081906 #174910 #277B1B #37AD26 #4FD43C

Accessibility & contrast

On white

5.34

#277B1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#277B1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277B1B

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277B1B	#FFFFFF	#000000	##FFFFFF
##277B1B	1.00	5.34	3.94	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F06

Deuteranopia (green-blind)

#746825

Tritanopia (blue-blind)

#177769

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #277b1b;
/* rgb */ color: rgb(39, 123, 27);
/* oklch */ color: oklch(51.3% 0.152 141.4);

Tailwind

colors: {
  custom: {
    50: '#6ea25f',
    500: '#277b1b',
    950: '#000000',
  },
}

SCSS

$custom: #277b1b;
$custom-light: #6ea25f;
$custom-dark: #000000;

JSON

{
  "hex": "#277b1b",
  "rgb": {
    "r": 39,
    "g": 123,
    "b": 27
  },
  "hsl": {
    "h": 112.5,
    "s": 64,
    "l": 29.412
  },
  "oklch": {
    "l": 0.51314,
    "c": 0.15223,
    "h": 141.4
  },
  "luminance": 0.14676
}

Semantic roles & 50–950 ramp

primary

#277B1B

secondary

#A243AF

accent

#41E7D2

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#080F05

muted

#7B7F79

Preview Lab

Preview with #277B1B

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

Preview Lab → · Contrast checker → · Palette generator →