#277F4D#277F4D

#277F4D is a mid, moderate green. Relative luminance 0.161; OKLCH L 53.1% C 0.114 H 154.3°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#277F4D
RGB	rgb(39, 127, 77)
HSL	hsl(146, 53%, 33%)
HSV	hsv(146, 69%, 50%)
CMYK	cmyk(69.3%, 0%, 39.4%, 50.2%)
CIE-LAB	lab(47.16, -38.08, 19.82)
CIE-LCH	lch(47.16, 42.93, 152.50°)
OKLab	oklab(53.15% -0.103 0.0495)
OKLCH	oklch(53.15% 0.114 154.3)
XYZ	xyz(9.7648, 16.1448, 9.6214)
Luminance	0.1615 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277F4D #7F2759

analogous

#2D7F27 #277F4D #277F79

triadic

#277F4D #4D277F #7F4D27

tetradic

#277F4D #272D7F #7F2759 #7F7927

square

#277F4D #272D7F #7F2759 #7F7927

split-complementary

#277F4D #79277F #7F272D

monochromatic

#0A2114 #195031 #277F4D #35AE69 #55CB88

Accessibility & contrast

On white

4.97

#277F4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#277F4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277F4D

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277F4D	#FFFFFF	#000000	##FFFFFF
##277F4D	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F754A

Deuteranopia (green-blind)

#746D50

Tritanopia (blue-blind)

#007E72

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #277f4d;
/* rgb */ color: rgb(39, 127, 77);
/* oklch */ color: oklch(53.1% 0.114 154.3);

Tailwind

colors: {
  custom: {
    50: '#6da57f',
    500: '#277f4d',
    950: '#000000',
  },
}

SCSS

$custom: #277f4d;
$custom-light: #6da57f;
$custom-dark: #000000;

JSON

{
  "hex": "#277f4d",
  "rgb": {
    "r": 39,
    "g": 127,
    "b": 77
  },
  "hsl": {
    "h": 145.909,
    "s": 53.012,
    "l": 32.549
  },
  "oklch": {
    "l": 0.53146,
    "c": 0.11425,
    "h": 154.3
  },
  "luminance": 0.16146
}

Semantic roles & 50–950 ramp

primary

#277F4D

secondary

#B05287

accent

#4B9EDC

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#080F0A

muted

#7A7F7C

Preview Lab

Preview with #277F4D

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

Preview Lab → · Contrast checker → · Palette generator →