#378558#378558

#378558 is a mid, moderate green. Relative luminance 0.183; OKLCH L 55.6% C 0.105 H 155.4°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#378558
RGB	rgb(55, 133, 88)
HSL	hsl(145, 41%, 37%)
HSV	hsv(145, 59%, 52%)
CMYK	cmyk(58.6%, 0%, 33.8%, 47.8%)
CIE-LAB	lab(49.85, -34.93, 17.26)
CIE-LCH	lch(49.85, 38.96, 153.71°)
OKLab	oklab(55.55% -0.095 0.0436)
OKLCH	oklch(55.55% 0.105 155.4)
XYZ	xyz(11.7236, 18.2908, 12.1433)
Luminance	0.1829 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378558 #853764

analogous

#3D8537 #378558 #37857F

triadic

#378558 #583785 #855837

tetradic

#378558 #373D85 #853764 #857F37

square

#378558 #373D85 #853764 #857F37

split-complementary

#378558 #7F3785 #85373D

monochromatic

#132E1F #255A3B #378558 #49B075 #72C595

Accessibility & contrast

On white

4.51

#378558 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#378558 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378558

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378558	#FFFFFF	#000000	##000000
##378558	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)

#857B55

Deuteranopia (green-blind)

#7A745B

Tritanopia (blue-blind)

#1D8479

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #378558;
/* rgb */ color: rgb(55, 133, 88);
/* oklch */ color: oklch(55.6% 0.105 155.4);

Tailwind

colors: {
  custom: {
    50: '#75a987',
    500: '#378558',
    950: '#000000',
  },
}

SCSS

$custom: #378558;
$custom-light: #75a987;
$custom-dark: #000000;

JSON

{
  "hex": "#378558",
  "rgb": {
    "r": 55,
    "g": 133,
    "b": 88
  },
  "hsl": {
    "h": 145.385,
    "s": 41.489,
    "l": 36.863
  },
  "oklch": {
    "l": 0.55552,
    "c": 0.10455,
    "h": 155.4
  },
  "luminance": 0.18292
}

Semantic roles & 50–950 ramp

primary

#378558

secondary

#AD6A91

accent

#569DD1

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#09100B

muted

#7B7F7C

Preview Lab

Preview with #378558

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

Preview Lab → · Contrast checker → · Palette generator →