#277C4E#277C4E

#277C4E is a mid, moderate green. Relative luminance 0.154; OKLCH L 52.3% C 0.109 H 155.6°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#277C4E
RGB	rgb(39, 124, 78)
HSL	hsl(148, 52%, 32%)
HSV	hsv(148, 69%, 49%)
CMYK	cmyk(68.5%, 0%, 37.1%, 51.4%)
CIE-LAB	lab(46.17, -36.60, 17.93)
CIE-LCH	lch(46.17, 40.76, 153.91°)
OKLab	oklab(52.34% -0.0992 0.045)
OKLCH	oklch(52.34% 0.109 155.6)
XYZ	xyz(9.4187, 15.3957, 9.6815)
Luminance	0.1540 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277C4E #7C2755

analogous

#2B7C27 #277C4E #277C79

triadic

#277C4E #4E277C #7C4E27

tetradic

#277C4E #272B7C #7C2755 #7C7927

square

#277C4E #272B7C #7C2755 #7C7927

split-complementary

#277C4E #79277C #7C272B

monochromatic

#0A1F13 #184D31 #277C4E #36AB6B #54C98A

Accessibility & contrast

On white

5.15

#277C4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#277C4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277C4E

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277C4E	#FFFFFF	#000000	##FFFFFF
##277C4E	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)

#7B724B

Deuteranopia (green-blind)

#706A51

Tritanopia (blue-blind)

#007B70

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #277c4e;
/* rgb */ color: rgb(39, 124, 78);
/* oklch */ color: oklch(52.3% 0.109 155.6);

Tailwind

colors: {
  custom: {
    50: '#6ca380',
    500: '#277c4e',
    950: '#000000',
  },
}

SCSS

$custom: #277c4e;
$custom-light: #6ca380;
$custom-dark: #000000;

JSON

{
  "hex": "#277c4e",
  "rgb": {
    "r": 39,
    "g": 124,
    "b": 78
  },
  "hsl": {
    "h": 147.529,
    "s": 52.147,
    "l": 31.961
  },
  "oklch": {
    "l": 0.52336,
    "c": 0.1089,
    "h": 155.6
  },
  "luminance": 0.15397
}

Semantic roles & 50–950 ramp

primary

#277C4E

secondary

#AE5183

accent

#4C9ADC

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#070F0A

muted

#7A7F7C

Preview Lab

Preview with #277C4E

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

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