#377C4E#377C4E

#377C4E is a mid, moderate green. Relative luminance 0.158; OKLCH L 52.9% C 0.101 H 152.3°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#377C4E
RGB	rgb(55, 124, 78)
HSL	hsl(140, 39%, 35%)
HSV	hsv(140, 56%, 49%)
CMYK	cmyk(55.6%, 0%, 37.1%, 51.4%)
CIE-LAB	lab(46.68, -32.90, 18.70)
CIE-LCH	lch(46.68, 37.84, 150.39°)
OKLab	oklab(52.9% -0.0893 0.0469)
OKLCH	oklch(52.9% 0.101 152.3)
XYZ	xyz(10.1576, 15.7767, 9.7162)
Luminance	0.1578 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377C4E #7C3765

analogous

#437C37 #377C4E #377C70

triadic

#377C4E #4E377C #7C4E37

tetradic

#377C4E #37437C #7C3765 #7C7037

square

#377C4E #37437C #7C3765 #7C7037

split-complementary

#377C4E #70377C #7C3743

monochromatic

#112719 #245233 #377C4E #4AA669 #6EBF89

Accessibility & contrast

On white

5.05

#377C4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#377C4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377C4E

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377C4E	#FFFFFF	#000000	##FFFFFF
##377C4E	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)

#7C734B

Deuteranopia (green-blind)

#736C51

Tritanopia (blue-blind)

#257A70

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #377c4e;
/* rgb */ color: rgb(55, 124, 78);
/* oklch */ color: oklch(52.9% 0.101 152.3);

Tailwind

colors: {
  custom: {
    50: '#74a280',
    500: '#377c4e',
    950: '#000000',
  },
}

SCSS

$custom: #377c4e;
$custom-light: #74a280;
$custom-dark: #000000;

JSON

{
  "hex": "#377c4e",
  "rgb": {
    "r": 55,
    "g": 124,
    "b": 78
  },
  "hsl": {
    "h": 140,
    "s": 38.547,
    "l": 35.098
  },
  "oklch": {
    "l": 0.52896,
    "c": 0.10089,
    "h": 152.3
  },
  "luminance": 0.15778
}

Semantic roles & 50–950 ramp

primary

#377C4E

secondary

#A86792

accent

#59A7CE

background

#F7FAF7

surface

#EDF3EE

border

#C8CDC9

text

#080F0A

muted

#7B7F7C

Preview Lab

Preview with #377C4E

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

Preview Lab → · Contrast checker → · Palette generator →