#277E4B#277E4B

#277E4B is a mid, moderate green. Relative luminance 0.159; OKLCH L 52.8% C 0.115 H 153.6°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#277E4B
RGB	rgb(39, 126, 75)
HSL	hsl(145, 53%, 32%)
HSV	hsv(145, 69%, 49%)
CMYK	cmyk(69%, 0%, 40.5%, 50.6%)
CIE-LAB	lab(46.79, -38.06, 20.46)
CIE-LCH	lch(46.79, 43.21, 151.74°)
OKLab	oklab(52.83% -0.1028 0.051)
OKLCH	oklch(52.83% 0.115 153.6)
XYZ	xyz(9.5667, 15.8600, 9.2124)
Luminance	0.1586 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277E4B #7E275A

analogous

#2E7E27 #277E4B #277E77

triadic

#277E4B #4B277E #7E4B27

tetradic

#277E4B #272E7E #7E275A #7E7727

square

#277E4B #272E7E #7E275A #7E7727

split-complementary

#277E4B #77277E #7E272E

monochromatic

#0A2113 #194F2F #277E4B #35AD67 #55CA86

Accessibility & contrast

On white

5.03

#277E4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#277E4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277E4B

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277E4B	#FFFFFF	#000000	##FFFFFF
##277E4B	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7447

Deuteranopia (green-blind)

#736C4E

Tritanopia (blue-blind)

#007C71

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #277e4b;
/* rgb */ color: rgb(39, 126, 75);
/* oklch */ color: oklch(52.8% 0.115 153.6);

Tailwind

colors: {
  custom: {
    50: '#6da47e',
    500: '#277e4b',
    950: '#000000',
  },
}

SCSS

$custom: #277e4b;
$custom-light: #6da47e;
$custom-dark: #000000;

JSON

{
  "hex": "#277e4b",
  "rgb": {
    "r": 39,
    "g": 126,
    "b": 75
  },
  "hsl": {
    "h": 144.828,
    "s": 52.727,
    "l": 32.353
  },
  "oklch": {
    "l": 0.52826,
    "c": 0.1148,
    "h": 153.6
  },
  "luminance": 0.15861
}

Semantic roles & 50–950 ramp

primary

#277E4B

secondary

#AF5288

accent

#4CA0DC

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#080F0A

muted

#7A7F7C

Preview Lab

Preview with #277E4B

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

Preview Lab → · Contrast checker → · Palette generator →