#277F40#277F40

#277F40 is a mid, vivid green. Relative luminance 0.160; OKLCH L 52.9% C 0.127 H 149.1°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#277F40
RGB	rgb(39, 127, 64)
HSL	hsl(137, 53%, 33%)
HSV	hsv(137, 69%, 50%)
CMYK	cmyk(69.3%, 0%, 49.6%, 50.2%)
CIE-LAB	lab(46.95, -40.50, 26.76)
CIE-LCH	lch(46.95, 48.55, 146.55°)
OKLab	oklab(52.9% -0.1092 0.0652)
OKLCH	oklch(52.9% 0.127 149.1)
XYZ	xyz(9.3508, 15.9792, 7.4410)
Luminance	0.1598 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277F40 #7F2766

analogous

#3A7F27 #277F40 #277F6C

triadic

#277F40 #40277F #7F4027

tetradic

#277F40 #273A7F #7F2766 #7F6C27

square

#277F40 #273A7F #7F2766 #7F6C27

split-complementary

#277F40 #6C277F #7F273A

monochromatic

#0A2111 #195028 #277F40 #35AE58 #55CB77

Accessibility & contrast

On white

5.00

#277F40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#277F40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277F40

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277F40	#FFFFFF	#000000	##FFFFFF
##277F40	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80743B

Deuteranopia (green-blind)

#756C44

Tritanopia (blue-blind)

#007D70

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #277f40;
/* rgb */ color: rgb(39, 127, 64);
/* oklch */ color: oklch(52.9% 0.127 149.1);

Tailwind

colors: {
  custom: {
    50: '#6da576',
    500: '#277f40',
    950: '#000000',
  },
}

SCSS

$custom: #277f40;
$custom-light: #6da576;
$custom-dark: #000000;

JSON

{
  "hex": "#277f40",
  "rgb": {
    "r": 39,
    "g": 127,
    "b": 64
  },
  "hsl": {
    "h": 137.045,
    "s": 53.012,
    "l": 32.549
  },
  "oklch": {
    "l": 0.52896,
    "c": 0.12718,
    "h": 149.1
  },
  "luminance": 0.1598
}

Semantic roles & 50–950 ramp

primary

#277F40

secondary

#B05295

accent

#4BB3DC

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#080F08

muted

#7A7F7B

Preview Lab

Preview with #277F40

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

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