#337477#337477

#337477 is a mid, moderate teal. Relative luminance 0.145; OKLCH L 51.8% C 0.066 H 199.4°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#337477
RGB	rgb(51, 116, 119)
HSL	hsl(183, 40%, 33%)
HSV	hsv(183, 57%, 47%)
CMYK	cmyk(57.1%, 2.5%, 0%, 53.3%)
CIE-LAB	lab(44.98, -19.62, -7.94)
CIE-LCH	lch(44.98, 21.17, 202.03°)
OKLab	oklab(51.82% -0.0623 -0.0219)
OKLCH	oklch(51.82% 0.066 199.4)
XYZ	xyz(10.9390, 14.5254, 19.6764)
Luminance	0.1453 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337477 #773633

analogous

#337758 #337477 #335277

triadic

#337477 #773374 #747733

tetradic

#337477 #583377 #773633 #527733

square

#337477 #583377 #773633 #527733

split-complementary

#337477 #773352 #775833

monochromatic

#0E2021 #214A4C #337477 #459EA2 #67BABE

Accessibility & contrast

On white

5.38

#337477 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#337477 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337477

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337477	#FFFFFF	#000000	##FFFFFF
##337477	1.00	5.38	3.91	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6F77

Deuteranopia (green-blind)

#616777

Tritanopia (blue-blind)

#007875

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #337477;
/* rgb */ color: rgb(51, 116, 119);
/* oklch */ color: oklch(51.8% 0.066 199.4);

Tailwind

colors: {
  custom: {
    50: '#729c9e',
    500: '#337477',
    950: '#000000',
  },
}

SCSS

$custom: #337477;
$custom-light: #729c9e;
$custom-dark: #000000;

JSON

{
  "hex": "#337477",
  "rgb": {
    "r": 51,
    "g": 116,
    "b": 119
  },
  "hsl": {
    "h": 182.647,
    "s": 40,
    "l": 33.333
  },
  "oklch": {
    "l": 0.51824,
    "c": 0.06602,
    "h": 199.4
  },
  "luminance": 0.14526
}

Semantic roles & 50–950 ramp

primary

#337477

secondary

#A66360

accent

#5D58D0

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080E0E

muted

#7B7E7E

Preview Lab

Preview with #337477

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

Preview Lab → · Contrast checker → · Palette generator →