#378D4D#378D4D

#378D4D is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.5% C 0.127 H 149.1°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#378D4D
RGB	rgb(55, 141, 77)
HSL	hsl(135, 44%, 38%)
HSV	hsv(135, 61%, 55%)
CMYK	cmyk(61%, 0%, 45.4%, 44.7%)
CIE-LAB	lab(52.28, -40.47, 26.60)
CIE-LCH	lch(52.28, 48.42, 146.69°)
OKLab	oklab(57.49% -0.1094 0.0654)
OKLCH	oklch(57.49% 0.127 149.1)
XYZ	xyz(12.4391, 20.3966, 10.3012)
Luminance	0.2040 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378D4D #8D3777

analogous

#4C8D37 #378D4D #378D78

triadic

#378D4D #4D378D #8D4D37

tetradic

#378D4D #374C8D #8D3777 #8D7837

square

#378D4D #374C8D #8D3777 #8D7837

split-complementary

#378D4D #78378D #8D374C

monochromatic

#15351D #266135 #378D4D #49B866 #75C98B

Accessibility & contrast

On white

4.13

#378D4D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#378D4D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378D4D

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378D4D	#FFFFFF	#000000	##000000
##378D4D	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8148

Deuteranopia (green-blind)

#837A51

Tritanopia (blue-blind)

#208A7E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #378d4d;
/* rgb */ color: rgb(55, 141, 77);
/* oklch */ color: oklch(57.5% 0.127 149.1);

Tailwind

colors: {
  custom: {
    50: '#77af80',
    500: '#378d4d',
    950: '#000000',
  },
}

SCSS

$custom: #378d4d;
$custom-light: #77af80;
$custom-dark: #000000;

JSON

{
  "hex": "#378d4d",
  "rgb": {
    "r": 55,
    "g": 141,
    "b": 77
  },
  "hsl": {
    "h": 135.349,
    "s": 43.878,
    "l": 38.431
  },
  "oklch": {
    "l": 0.57486,
    "c": 0.12744,
    "h": 149.1
  },
  "luminance": 0.20398
}

Semantic roles & 50–950 ramp

primary

#378D4D

secondary

#B26EA1

accent

#54B3D4

background

#F7FAF7

surface

#EEF4EE

border

#C9CEC9

text

#09100A

muted

#7B7F7C

Preview Lab

Preview with #378D4D

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

Preview Lab → · Contrast checker → · Palette generator →