#277F2B#277F2B

#277F2B is a mid, vivid green. Relative luminance 0.158; OKLCH L 52.6% C 0.146 H 143.8°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#277F2B
RGB	rgb(39, 127, 43)
HSL	hsl(123, 53%, 33%)
HSV	hsv(123, 69%, 50%)
CMYK	cmyk(69.3%, 0%, 66.1%, 50.2%)
CIE-LAB	lab(46.69, -43.49, 37.12)
CIE-LCH	lch(46.69, 57.18, 139.52°)
OKLab	oklab(52.6% -0.1179 0.0863)
OKLCH	oklch(52.6% 0.146 143.8)
XYZ	xyz(8.8616, 15.7836, 4.8646)
Luminance	0.1578 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277F2B #7F277B

analogous

#4F7F27 #277F2B #277F57

triadic

#277F2B #2B277F #7F2B27

tetradic

#277F2B #274F7F #7F277B #7F5727

square

#277F2B #274F7F #7F277B #7F5727

split-complementary

#277F2B #57277F #7F274F

monochromatic

#0A210B #19501B #277F2B #35AE3B #55CB5B

Accessibility & contrast

On white

5.05

#277F2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#277F2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277F2B

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277F2B	#FFFFFF	#000000	##FFFFFF
##277F2B	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827321

Deuteranopia (green-blind)

#776C32

Tritanopia (blue-blind)

#0F7B6D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #277f2b;
/* rgb */ color: rgb(39, 127, 43);
/* oklch */ color: oklch(52.6% 0.146 143.8);

Tailwind

colors: {
  custom: {
    50: '#6ea568',
    500: '#277f2b',
    950: '#000000',
  },
}

SCSS

$custom: #277f2b;
$custom-light: #6ea568;
$custom-dark: #000000;

JSON

{
  "hex": "#277f2b",
  "rgb": {
    "r": 39,
    "g": 127,
    "b": 43
  },
  "hsl": {
    "h": 122.727,
    "s": 53.012,
    "l": 32.549
  },
  "oklch": {
    "l": 0.526,
    "c": 0.14611,
    "h": 143.8
  },
  "luminance": 0.15784
}

Semantic roles & 50–950 ramp

primary

#277F2B

secondary

#B052AB

accent

#4BD6DC

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#080F06

muted

#7B7F7A

Preview Lab

Preview with #277F2B

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

Preview Lab → · Contrast checker → · Palette generator →