#277D42#277D42

#277D42 is a mid, vivid green. Relative luminance 0.155; OKLCH L 52.4% C 0.122 H 150.1°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#277D42
RGB	rgb(39, 125, 66)
HSL	hsl(139, 52%, 32%)
HSV	hsv(139, 69%, 49%)
CMYK	cmyk(68.8%, 0%, 47.2%, 51%)
CIE-LAB	lab(46.30, -39.35, 24.85)
CIE-LCH	lch(46.30, 46.54, 147.73°)
OKLab	oklab(52.37% -0.1061 0.061)
OKLCH	oklch(52.37% 0.122 150.1)
XYZ	xyz(9.1530, 15.4909, 7.6609)
Luminance	0.1549 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277D42 #7D2762

analogous

#377D27 #277D42 #277D6D

triadic

#277D42 #42277D #7D4227

tetradic

#277D42 #27377D #7D2762 #7D6D27

square

#277D42 #27377D #7D2762 #7D6D27

split-complementary

#277D42 #6D277D #7D2737

monochromatic

#0A2011 #184E29 #277D42 #36AC5B #55CA79

Accessibility & contrast

On white

5.12

#277D42 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#277D42 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277D42

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277D42	#FFFFFF	#000000	##FFFFFF
##277D42	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E723D

Deuteranopia (green-blind)

#736B46

Tritanopia (blue-blind)

#007B6F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #277d42;
/* rgb */ color: rgb(39, 125, 66);
/* oklch */ color: oklch(52.4% 0.122 150.1);

Tailwind

colors: {
  custom: {
    50: '#6ca377',
    500: '#277d42',
    950: '#000000',
  },
}

SCSS

$custom: #277d42;
$custom-light: #6ca377;
$custom-dark: #000000;

JSON

{
  "hex": "#277d42",
  "rgb": {
    "r": 39,
    "g": 125,
    "b": 66
  },
  "hsl": {
    "h": 138.837,
    "s": 52.439,
    "l": 32.157
  },
  "oklch": {
    "l": 0.52372,
    "c": 0.12236,
    "h": 150.1
  },
  "luminance": 0.15492
}

Semantic roles & 50–950 ramp

primary

#277D42

secondary

#AF5191

accent

#4CAFDC

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#080F09

muted

#7B7F7B

Preview Lab

Preview with #277D42

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

Preview Lab → · Contrast checker → · Palette generator →