#377D63#377D63

#377D63 is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.7% C 0.082 H 166.3°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#377D63
RGB	rgb(55, 125, 99)
HSL	hsl(158, 39%, 35%)
HSV	hsv(158, 56%, 49%)
CMYK	cmyk(56%, 0%, 20.8%, 51%)
CIE-LAB	lab(47.47, -28.73, 7.59)
CIE-LCH	lch(47.47, 29.72, 165.20°)
OKLab	oklab(53.69% -0.0801 0.0195)
OKLCH	oklch(53.69% 0.082 166.3)
XYZ	xyz(11.1602, 16.3793, 14.3754)
Luminance	0.1638 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377D63 #7D3751

analogous

#377D40 #377D63 #37747D

triadic

#377D63 #63377D #7D6337

tetradic

#377D63 #40377D #7D3751 #747D37

square

#377D63 #40377D #7D3751 #747D37

split-complementary

#377D63 #7D3774 #7D4037

monochromatic

#122820 #245241 #377D63 #4AA785 #6FC0A2

Accessibility & contrast

On white

4.91

#377D63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#377D63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377D63

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377D63	#FFFFFF	#000000	##FFFFFF
##377D63	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7562

Deuteranopia (green-blind)

#706E65

Tritanopia (blue-blind)

#197D76

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #377d63;
/* rgb */ color: rgb(55, 125, 99);
/* oklch */ color: oklch(53.7% 0.082 166.3);

Tailwind

colors: {
  custom: {
    50: '#74a38f',
    500: '#377d63',
    950: '#000000',
  },
}

SCSS

$custom: #377d63;
$custom-light: #74a38f;
$custom-dark: #000000;

JSON

{
  "hex": "#377d63",
  "rgb": {
    "r": 55,
    "g": 125,
    "b": 99
  },
  "hsl": {
    "h": 157.714,
    "s": 38.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.53691,
    "c": 0.08241,
    "h": 166.3
  },
  "luminance": 0.1638
}

Semantic roles & 50–950 ramp

primary

#377D63

secondary

#A86780

accent

#5985CF

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#090F0C

muted

#7B7F7D

Preview Lab

Preview with #377D63

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

Preview Lab → · Contrast checker → · Palette generator →