#397E89#397E89

#397E89 is a mid, moderate teal. Relative luminance 0.176; OKLCH L 55.3% C 0.071 H 209.3°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#397E89
RGB	rgb(57, 126, 137)
HSL	hsl(188, 41%, 38%)
HSV	hsv(188, 58%, 54%)
CMYK	cmyk(58.4%, 8%, 0%, 46.3%)
CIE-LAB	lab(49.00, -18.27, -12.54)
CIE-LCH	lch(49.00, 22.16, 214.47°)
OKLab	oklab(55.33% -0.0619 -0.0347)
OKLCH	oklch(55.33% 0.071 209.3)
XYZ	xyz(13.6617, 17.5964, 26.3385)
Luminance	0.1760 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397E89 #894439

analogous

#39896C #397E89 #395689

triadic

#397E89 #89397E #7E8939

tetradic

#397E89 #6C3989 #894439 #568939

square

#397E89 #6C3989 #894439 #568939

split-complementary

#397E89 #893956 #896C39

monochromatic

#152F33 #27565E #397E89 #4BA6B4 #76BBC6

Accessibility & contrast

On white

4.65

#397E89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#397E89 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #397E89

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397E89	#FFFFFF	#000000	##FFFFFF
##397E89	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747A8A

Deuteranopia (green-blind)

#687189

Tritanopia (blue-blind)

#008381

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #397e89;
/* rgb */ color: rgb(57, 126, 137);
/* oklch */ color: oklch(55.3% 0.071 209.3);

Tailwind

colors: {
  custom: {
    50: '#77a3ab',
    500: '#397e89',
    950: '#000000',
  },
}

SCSS

$custom: #397e89;
$custom-light: #77a3ab;
$custom-dark: #000000;

JSON

{
  "hex": "#397e89",
  "rgb": {
    "r": 57,
    "g": 126,
    "b": 137
  },
  "hsl": {
    "h": 188.25,
    "s": 41.237,
    "l": 38.039
  },
  "oklch": {
    "l": 0.5533,
    "c": 0.07099,
    "h": 209.3
  },
  "luminance": 0.17598
}

Semantic roles & 50–950 ramp

primary

#397E89

secondary

#AF776F

accent

#6857D1

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #397E89

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

Preview Lab → · Contrast checker → · Palette generator →