#378457#378457

#378457 is a mid, moderate green. Relative luminance 0.180; OKLCH L 55.3% C 0.104 H 155.1°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#378457
RGB	rgb(55, 132, 87)
HSL	hsl(145, 41%, 37%)
HSV	hsv(145, 58%, 52%)
CMYK	cmyk(58.3%, 0%, 34.1%, 48.2%)
CIE-LAB	lab(49.50, -34.69, 17.36)
CIE-LCH	lch(49.50, 38.79, 153.42°)
OKLab	oklab(55.26% -0.0944 0.0438)
OKLCH	oklch(55.26% 0.104 155.1)
XYZ	xyz(11.5462, 18.0018, 11.8812)
Luminance	0.1800 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378457 #843764

analogous

#3E8437 #378457 #37847E

triadic

#378457 #573784 #845737

tetradic

#378457 #373E84 #843764 #847E37

square

#378457 #373E84 #843764 #847E37

split-complementary

#378457 #7E3784 #84373E

monochromatic

#132E1E #25593B #378457 #49AF73 #71C494

Accessibility & contrast

On white

4.56

#378457 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#378457 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378457

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378457	#FFFFFF	#000000	##000000
##378457	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#847A54

Deuteranopia (green-blind)

#79735A

Tritanopia (blue-blind)

#1E8378

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #378457;
/* rgb */ color: rgb(55, 132, 87);
/* oklch */ color: oklch(55.3% 0.104 155.1);

Tailwind

colors: {
  custom: {
    50: '#75a886',
    500: '#378457',
    950: '#000000',
  },
}

SCSS

$custom: #378457;
$custom-light: #75a886;
$custom-dark: #000000;

JSON

{
  "hex": "#378457",
  "rgb": {
    "r": 55,
    "g": 132,
    "b": 87
  },
  "hsl": {
    "h": 144.935,
    "s": 41.176,
    "l": 36.667
  },
  "oklch": {
    "l": 0.5526,
    "c": 0.10403,
    "h": 155.1
  },
  "luminance": 0.18003
}

Semantic roles & 50–950 ramp

primary

#378457

secondary

#AD6A91

accent

#579ED1

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#09100B

muted

#7B7F7C

Preview Lab

Preview with #378457

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

Preview Lab → · Contrast checker → · Palette generator →