#378557#378557

#378557 is a mid, moderate green. Relative luminance 0.183; OKLCH L 55.5% C 0.106 H 154.9°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#378557
RGB	rgb(55, 133, 87)
HSL	hsl(145, 41%, 37%)
HSV	hsv(145, 59%, 52%)
CMYK	cmyk(58.6%, 0%, 34.6%, 47.8%)
CIE-LAB	lab(49.83, -35.14, 17.80)
CIE-LCH	lch(49.83, 39.39, 153.13°)
OKLab	oklab(55.53% -0.0955 0.0449)
OKLCH	oklch(55.53% 0.106 154.9)
XYZ	xyz(11.6824, 18.2743, 11.9266)
Luminance	0.1827 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378557 #853765

analogous

#3E8537 #378557 #37857E

triadic

#378557 #573785 #855737

tetradic

#378557 #373E85 #853765 #857E37

square

#378557 #373E85 #853765 #857E37

split-complementary

#378557 #7E3785 #85373E

monochromatic

#132E1E #255A3B #378557 #49B073 #72C594

Accessibility & contrast

On white

4.51

#378557 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#378557 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378557

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378557	#FFFFFF	#000000	##000000
##378557	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857B54

Deuteranopia (green-blind)

#7A735A

Tritanopia (blue-blind)

#1E8479

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #378557;
/* rgb */ color: rgb(55, 133, 87);
/* oklch */ color: oklch(55.5% 0.106 154.9);

Tailwind

colors: {
  custom: {
    50: '#75a986',
    500: '#378557',
    950: '#000000',
  },
}

SCSS

$custom: #378557;
$custom-light: #75a986;
$custom-dark: #000000;

JSON

{
  "hex": "#378557",
  "rgb": {
    "r": 55,
    "g": 133,
    "b": 87
  },
  "hsl": {
    "h": 144.615,
    "s": 41.489,
    "l": 36.863
  },
  "oklch": {
    "l": 0.55529,
    "c": 0.10554,
    "h": 154.9
  },
  "luminance": 0.18275
}

Semantic roles & 50–950 ramp

primary

#378557

secondary

#AD6A92

accent

#569FD1

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#09100B

muted

#7B7F7C

Preview Lab

Preview with #378557

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

Preview Lab → · Contrast checker → · Palette generator →