#277C42#277C42

#277C42 is a mid, vivid green. Relative luminance 0.152; OKLCH L 52.1% C 0.121 H 150.3°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#277C42
RGB	rgb(39, 124, 66)
HSL	hsl(139, 52%, 32%)
HSV	hsv(139, 69%, 49%)
CMYK	cmyk(68.5%, 0%, 46.8%, 51.4%)
CIE-LAB	lab(45.96, -38.94, 24.41)
CIE-LCH	lch(45.96, 45.96, 147.92°)
OKLab	oklab(52.09% -0.105 0.06)
OKLCH	oklch(52.09% 0.121 150.3)
XYZ	xyz(9.0270, 15.2390, 7.6189)
Luminance	0.1524 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277C42 #7C2761

analogous

#377C27 #277C42 #277C6D

triadic

#277C42 #42277C #7C4227

tetradic

#277C42 #27377C #7C2761 #7C6D27

square

#277C42 #27377C #7C2761 #7C6D27

split-complementary

#277C42 #6D277C #7C2737

monochromatic

#0A1F10 #184D29 #277C42 #36AB5B #54C979

Accessibility & contrast

On white

5.19

#277C42 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#277C42 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277C42

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277C42	#FFFFFF	#000000	##FFFFFF
##277C42	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D713E

Deuteranopia (green-blind)

#726A46

Tritanopia (blue-blind)

#017A6E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #277c42;
/* rgb */ color: rgb(39, 124, 66);
/* oklch */ color: oklch(52.1% 0.121 150.3);

Tailwind

colors: {
  custom: {
    50: '#6ca377',
    500: '#277c42',
    950: '#000000',
  },
}

SCSS

$custom: #277c42;
$custom-light: #6ca377;
$custom-dark: #000000;

JSON

{
  "hex": "#277c42",
  "rgb": {
    "r": 39,
    "g": 124,
    "b": 66
  },
  "hsl": {
    "h": 139.059,
    "s": 52.147,
    "l": 31.961
  },
  "oklch": {
    "l": 0.52092,
    "c": 0.12093,
    "h": 150.3
  },
  "luminance": 0.1524
}

Semantic roles & 50–950 ramp

primary

#277C42

secondary

#AE5190

accent

#4CAEDC

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#080F09

muted

#7B7F7B

Preview Lab

Preview with #277C42

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

Preview Lab → · Contrast checker → · Palette generator →