#277B3D#277B3D

#277B3D is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.7% C 0.124 H 148.6°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#277B3D
RGB	rgb(39, 123, 61)
HSL	hsl(136, 52%, 32%)
HSV	hsv(136, 68%, 48%)
CMYK	cmyk(68.3%, 0%, 50.4%, 51.8%)
CIE-LAB	lab(45.54, -39.41, 26.62)
CIE-LCH	lch(45.54, 47.56, 145.96°)
OKLab	oklab(51.72% -0.1063 0.0648)
OKLCH	oklch(51.72% 0.124 148.6)
XYZ	xyz(8.7613, 14.9333, 6.8347)
Luminance	0.1493 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277B3D #7B2765

analogous

#3B7B27 #277B3D #277B67

triadic

#277B3D #3D277B #7B3D27

tetradic

#277B3D #273B7B #7B2765 #7B6727

square

#277B3D #273B7B #7B2765 #7B6727

split-complementary

#277B3D #67277B #7B273B

monochromatic

#0A1E0F #184D26 #277B3D #36A954 #54C972

Accessibility & contrast

On white

5.27

#277B3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#277B3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277B3D

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277B3D	#FFFFFF	#000000	##FFFFFF
##277B3D	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7038

Deuteranopia (green-blind)

#726941

Tritanopia (blue-blind)

#06796C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #277b3d;
/* rgb */ color: rgb(39, 123, 61);
/* oklch */ color: oklch(51.7% 0.124 148.6);

Tailwind

colors: {
  custom: {
    50: '#6ca274',
    500: '#277b3d',
    950: '#000000',
  },
}

SCSS

$custom: #277b3d;
$custom-light: #6ca274;
$custom-dark: #000000;

JSON

{
  "hex": "#277b3d",
  "rgb": {
    "r": 39,
    "g": 123,
    "b": 61
  },
  "hsl": {
    "h": 135.714,
    "s": 51.852,
    "l": 31.765
  },
  "oklch": {
    "l": 0.51723,
    "c": 0.12445,
    "h": 148.6
  },
  "luminance": 0.14934
}

Semantic roles & 50–950 ramp

primary

#277B3D

secondary

#AD5195

accent

#4CB6DB

background

#F6FAF7

surface

#ECF3ED

border

#C7CDC8

text

#080F08

muted

#7A7F7B

Preview Lab

Preview with #277B3D

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

Preview Lab → · Contrast checker → · Palette generator →