#378B64#378B64

#378B64 is a mid, moderate teal. Relative luminance 0.202; OKLCH L 57.4% C 0.102 H 160.4°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#378B64
RGB	rgb(55, 139, 100)
HSL	hsl(152, 43%, 38%)
HSV	hsv(152, 60%, 55%)
CMYK	cmyk(60.4%, 0%, 28.1%, 45.5%)
CIE-LAB	lab(52.06, -35.03, 13.45)
CIE-LCH	lch(52.06, 37.53, 159.00°)
OKLab	oklab(57.44% -0.096 0.0343)
OKLCH	oklch(57.44% 0.102 160.4)
XYZ	xyz(13.1072, 20.1963, 15.2617)
Luminance	0.2020 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378B64 #8B375E

analogous

#378B3A #378B64 #37888B

triadic

#378B64 #64378B #8B6437

tetradic

#378B64 #3A378B #8B375E #888B37

square

#378B64 #3A378B #8B375E #888B37

split-complementary

#378B64 #8B3788 #8B3A37

monochromatic

#143325 #265F44 #378B64 #48B784 #74C8A1

Accessibility & contrast

On white

4.17

#378B64 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#378B64 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378B64

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378B64	#FFFFFF	#000000	##000000
##378B64	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#898162

Deuteranopia (green-blind)

#7E7966

Tritanopia (blue-blind)

#108A80

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #378b64;
/* rgb */ color: rgb(55, 139, 100);
/* oklch */ color: oklch(57.4% 0.102 160.4);

Tailwind

colors: {
  custom: {
    50: '#76ad90',
    500: '#378b64',
    950: '#000000',
  },
}

SCSS

$custom: #378b64;
$custom-light: #76ad90;
$custom-dark: #000000;

JSON

{
  "hex": "#378b64",
  "rgb": {
    "r": 55,
    "g": 139,
    "b": 100
  },
  "hsl": {
    "h": 152.143,
    "s": 43.299,
    "l": 38.039
  },
  "oklch": {
    "l": 0.57443,
    "c": 0.10198,
    "h": 160.4
  },
  "luminance": 0.20198
}

Semantic roles & 50–950 ramp

primary

#378B64

secondary

#B16D8C

accent

#558FD3

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#09100C

muted

#7B7F7D

Preview Lab

Preview with #378B64

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

Preview Lab → · Contrast checker → · Palette generator →