#277C4D#277C4D

#277C4D is a mid, moderate green. Relative luminance 0.154; OKLCH L 52.3% C 0.110 H 155.1°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#277C4D
RGB	rgb(39, 124, 77)
HSL	hsl(147, 52%, 32%)
HSV	hsv(147, 69%, 49%)
CMYK	cmyk(68.5%, 0%, 37.9%, 51.4%)
CIE-LAB	lab(46.15, -36.81, 18.47)
CIE-LCH	lch(46.15, 41.19, 153.35°)
OKLab	oklab(52.31% -0.0997 0.0463)
OKLCH	oklch(52.31% 0.11 155.1)
XYZ	xyz(9.3831, 15.3815, 9.4942)
Luminance	0.1538 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277C4D #7C2756

analogous

#2B7C27 #277C4D #277C78

triadic

#277C4D #4D277C #7C4D27

tetradic

#277C4D #272B7C #7C2756 #7C7827

square

#277C4D #272B7C #7C2756 #7C7827

split-complementary

#277C4D #78277C #7C272B

monochromatic

#0A1F13 #184D30 #277C4D #36AB6A #54C989

Accessibility & contrast

On white

5.15

#277C4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#277C4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277C4D

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277C4D	#FFFFFF	#000000	##FFFFFF
##277C4D	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C724A

Deuteranopia (green-blind)

#716A50

Tritanopia (blue-blind)

#007B70

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #277c4d;
/* rgb */ color: rgb(39, 124, 77);
/* oklch */ color: oklch(52.3% 0.110 155.1);

Tailwind

colors: {
  custom: {
    50: '#6ca37f',
    500: '#277c4d',
    950: '#000000',
  },
}

SCSS

$custom: #277c4d;
$custom-light: #6ca37f;
$custom-dark: #000000;

JSON

{
  "hex": "#277c4d",
  "rgb": {
    "r": 39,
    "g": 124,
    "b": 77
  },
  "hsl": {
    "h": 146.824,
    "s": 52.147,
    "l": 31.961
  },
  "oklch": {
    "l": 0.52314,
    "c": 0.10989,
    "h": 155.1
  },
  "luminance": 0.15382
}

Semantic roles & 50–950 ramp

primary

#277C4D

secondary

#AE5184

accent

#4C9BDC

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#070F0A

muted

#7A7F7C

Preview Lab

Preview with #277C4D

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

Preview Lab → · Contrast checker → · Palette generator →