#277C3F#277C3F

#277C3F is a mid, vivid green. Relative luminance 0.152; OKLCH L 52.0% C 0.124 H 149.2°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#277C3F
RGB	rgb(39, 124, 63)
HSL	hsl(137, 52%, 32%)
HSV	hsv(137, 69%, 49%)
CMYK	cmyk(68.5%, 0%, 49.2%, 51.4%)
CIE-LAB	lab(45.91, -39.47, 26.00)
CIE-LCH	lch(45.91, 47.26, 146.63°)
OKLab	oklab(52.04% -0.1064 0.0635)
OKLCH	oklch(52.04% 0.124 149.2)
XYZ	xyz(8.9409, 15.2046, 7.1653)
Luminance	0.1521 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277C3F #7C2764

analogous

#3A7C27 #277C3F #277C6A

triadic

#277C3F #3F277C #7C3F27

tetradic

#277C3F #273A7C #7C2764 #7C6A27

square

#277C3F #273A7C #7C2764 #7C6A27

split-complementary

#277C3F #6A277C #7C273A

monochromatic

#0A1F10 #184D27 #277C3F #36AB57 #54C975

Accessibility & contrast

On white

5.20

#277C3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#277C3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277C3F

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277C3F	#FFFFFF	#000000	##FFFFFF
##277C3F	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D713A

Deuteranopia (green-blind)

#726A43

Tritanopia (blue-blind)

#047A6E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #277c3f;
/* rgb */ color: rgb(39, 124, 63);
/* oklch */ color: oklch(52.0% 0.124 149.2);

Tailwind

colors: {
  custom: {
    50: '#6ca375',
    500: '#277c3f',
    950: '#000000',
  },
}

SCSS

$custom: #277c3f;
$custom-light: #6ca375;
$custom-dark: #000000;

JSON

{
  "hex": "#277c3f",
  "rgb": {
    "r": 39,
    "g": 124,
    "b": 63
  },
  "hsl": {
    "h": 136.941,
    "s": 52.147,
    "l": 31.961
  },
  "oklch": {
    "l": 0.52039,
    "c": 0.12391,
    "h": 149.2
  },
  "luminance": 0.15206
}

Semantic roles & 50–950 ramp

primary

#277C3F

secondary

#AE5194

accent

#4CB3DC

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#080F08

muted

#7A7F7B

Preview Lab

Preview with #277C3F

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

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