#37787F#37787F

#37787F is a mid, moderate teal. Relative luminance 0.158; OKLCH L 53.3% C 0.067 H 204.8°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#37787F
RGB	rgb(55, 120, 127)
HSL	hsl(186, 40%, 36%)
HSV	hsv(186, 57%, 50%)
CMYK	cmyk(56.7%, 5.5%, 0%, 50.2%)
CIE-LAB	lab(46.68, -18.50, -10.14)
CIE-LCH	lch(46.68, 21.09, 208.73°)
OKLab	oklab(53.33% -0.0606 -0.028)
OKLCH	oklch(53.33% 0.067 204.8)
XYZ	xyz(12.1212, 15.7763, 22.4809)
Luminance	0.1578 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37787F #7F3E37

analogous

#377F62 #37787F #37547F

triadic

#37787F #7F3778 #787F37

tetradic

#37787F #62377F #7F3E37 #547F37

square

#37787F #62377F #7F3E37 #547F37

split-complementary

#37787F #7F3754 #7F6237

monochromatic

#12272A #255054 #37787F #49A0AA #70B9C1

Accessibility & contrast

On white

5.05

#37787F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#37787F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37787F

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37787F	#FFFFFF	#000000	##FFFFFF
##37787F	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7480

Deuteranopia (green-blind)

#646B7F

Tritanopia (blue-blind)

#007C7A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #37787f;
/* rgb */ color: rgb(55, 120, 127);
/* oklch */ color: oklch(53.3% 0.067 204.8);

Tailwind

colors: {
  custom: {
    50: '#759fa4',
    500: '#37787f',
    950: '#000000',
  },
}

SCSS

$custom: #37787f;
$custom-light: #759fa4;
$custom-dark: #000000;

JSON

{
  "hex": "#37787f",
  "rgb": {
    "r": 55,
    "g": 120,
    "b": 127
  },
  "hsl": {
    "h": 185.833,
    "s": 39.56,
    "l": 35.686
  },
  "oklch": {
    "l": 0.53326,
    "c": 0.0668,
    "h": 204.8
  },
  "luminance": 0.15777
}

Semantic roles & 50–950 ramp

primary

#37787F

secondary

#AA6F68

accent

#6458CF

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E0F

muted

#7B7E7F

Preview Lab

Preview with #37787F

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

Preview Lab → · Contrast checker → · Palette generator →