#37858D#37858D

#37858D is a mid, moderate teal. Relative luminance 0.195; OKLCH L 57.2% C 0.076 H 204.5°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#37858D
RGB	rgb(55, 133, 141)
HSL	hsl(186, 44%, 38%)
HSV	hsv(186, 61%, 55%)
CMYK	cmyk(61%, 5.7%, 0%, 44.7%)
CIE-LAB	lab(51.28, -21.18, -11.46)
CIE-LCH	lch(51.28, 24.08, 208.42°)
OKLab	oklab(57.19% -0.0695 -0.0317)
OKLCH	oklch(57.19% 0.076 204.5)
XYZ	xyz(14.7688, 19.5089, 28.1814)
Luminance	0.1951 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37858D #8D3F37

analogous

#378D6A #37858D #375A8D

triadic

#37858D #8D3785 #858D37

tetradic

#37858D #6A378D #8D3F37 #5A8D37

square

#37858D #6A378D #8D3F37 #5A8D37

split-complementary

#37858D #8D375A #8D6A37

monochromatic

#153235 #265B61 #37858D #49AEB8 #75C1C9

Accessibility & contrast

On white

4.28

#37858D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#37858D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37858D

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37858D	#FFFFFF	#000000	##000000
##37858D	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B808E

Deuteranopia (green-blind)

#6E768D

Tritanopia (blue-blind)

#008A87

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #37858d;
/* rgb */ color: rgb(55, 133, 141);
/* oklch */ color: oklch(57.2% 0.076 204.5);

Tailwind

colors: {
  custom: {
    50: '#78a8ae',
    500: '#37858d',
    950: '#000000',
  },
}

SCSS

$custom: #37858d;
$custom-light: #78a8ae;
$custom-dark: #000000;

JSON

{
  "hex": "#37858d",
  "rgb": {
    "r": 55,
    "g": 133,
    "b": 141
  },
  "hsl": {
    "h": 185.581,
    "s": 43.878,
    "l": 38.431
  },
  "oklch": {
    "l": 0.57187,
    "c": 0.07645,
    "h": 204.5
  },
  "luminance": 0.1951
}

Semantic roles & 50–950 ramp

primary

#37858D

secondary

#B2746E

accent

#6054D4

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #37858D

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

Preview Lab → · Contrast checker → · Palette generator →