#277A3D#277A3D

#277A3D is a mid, vivid green. Relative luminance 0.147; OKLCH L 51.4% C 0.123 H 148.8°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#277A3D
RGB	rgb(39, 122, 61)
HSL	hsl(136, 52%, 32%)
HSV	hsv(136, 68%, 48%)
CMYK	cmyk(68%, 0%, 50%, 52.2%)
CIE-LAB	lab(45.20, -39.00, 26.20)
CIE-LCH	lch(45.20, 46.98, 146.11°)
OKLab	oklab(51.44% -0.1052 0.0638)
OKLCH	oklch(51.44% 0.123 148.8)
XYZ	xyz(8.6379, 14.6864, 6.7935)
Luminance	0.1469 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277A3D #7A2764

analogous

#3B7A27 #277A3D #277A67

triadic

#277A3D #3D277A #7A3D27

tetradic

#277A3D #273B7A #7A2764 #7A6727

square

#277A3D #273B7A #7A2764 #7A6727

split-complementary

#277A3D #67277A #7A273B

monochromatic

#091D0F #184C26 #277A3D #36A854 #53C872

Accessibility & contrast

On white

5.33

#277A3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#277A3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277A3D

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277A3D	#FFFFFF	#000000	##FFFFFF
##277A3D	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6F38

Deuteranopia (green-blind)

#716841

Tritanopia (blue-blind)

#07786C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #277a3d;
/* rgb */ color: rgb(39, 122, 61);
/* oklch */ color: oklch(51.4% 0.123 148.8);

Tailwind

colors: {
  custom: {
    50: '#6ca173',
    500: '#277a3d',
    950: '#000000',
  },
}

SCSS

$custom: #277a3d;
$custom-light: #6ca173;
$custom-dark: #000000;

JSON

{
  "hex": "#277a3d",
  "rgb": {
    "r": 39,
    "g": 122,
    "b": 61
  },
  "hsl": {
    "h": 135.904,
    "s": 51.553,
    "l": 31.569
  },
  "oklch": {
    "l": 0.51442,
    "c": 0.12303,
    "h": 148.8
  },
  "luminance": 0.14687
}

Semantic roles & 50–950 ramp

primary

#277A3D

secondary

#AC5194

accent

#4DB5DB

background

#F6FAF7

surface

#ECF3ED

border

#C7CDC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #277A3D

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

Preview Lab → · Contrast checker → · Palette generator →