#37858C#37858C

#37858C is a mid, moderate teal. Relative luminance 0.195; OKLCH L 57.1% C 0.076 H 203.4°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#37858C
RGB	rgb(55, 133, 140)
HSL	hsl(185, 44%, 38%)
HSV	hsv(185, 61%, 55%)
CMYK	cmyk(60.7%, 5%, 0%, 45.1%)
CIE-LAB	lab(51.24, -21.49, -10.93)
CIE-LCH	lch(51.24, 24.11, 206.96°)
OKLab	oklab(57.15% -0.07 -0.0302)
OKLCH	oklch(57.15% 0.076 203.4)
XYZ	xyz(14.6947, 19.4792, 27.7913)
Luminance	0.1948 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37858C #8C3E37

analogous

#378C68 #37858C #375A8C

triadic

#37858C #8C3785 #858C37

tetradic

#37858C #68378C #8C3E37 #5A8C37

square

#37858C #68378C #8C3E37 #5A8C37

split-complementary

#37858C #8C375A #8C6837

monochromatic

#143234 #265B60 #37858C #49AEB7 #75C2C9

Accessibility & contrast

On white

4.29

#37858C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#37858C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37858C

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37858C	#FFFFFF	#000000	##000000
##37858C	1.00	4.29	4.90	4.90
#FFFFFF	4.29	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)

#7B808D

Deuteranopia (green-blind)

#6E768C

Tritanopia (blue-blind)

#008A87

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #37858c;
/* rgb */ color: rgb(55, 133, 140);
/* oklch */ color: oklch(57.1% 0.076 203.4);

Tailwind

colors: {
  custom: {
    50: '#78a8ad',
    500: '#37858c',
    950: '#000000',
  },
}

SCSS

$custom: #37858c;
$custom-light: #78a8ad;
$custom-dark: #000000;

JSON

{
  "hex": "#37858c",
  "rgb": {
    "r": 55,
    "g": 133,
    "b": 140
  },
  "hsl": {
    "h": 184.941,
    "s": 43.59,
    "l": 38.235
  },
  "oklch": {
    "l": 0.57148,
    "c": 0.07625,
    "h": 203.4
  },
  "luminance": 0.19481
}

Semantic roles & 50–950 ramp

primary

#37858C

secondary

#B1736D

accent

#5F54D3

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #37858C

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

Preview Lab → · Contrast checker → · Palette generator →