#397B87#397B87

#397B87 is a mid, moderate teal. Relative luminance 0.168; OKLCH L 54.5% C 0.069 H 211.1°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#397B87
RGB	rgb(57, 123, 135)
HSL	hsl(189, 41%, 38%)
HSV	hsv(189, 58%, 53%)
CMYK	cmyk(57.8%, 8.9%, 0%, 47.1%)
CIE-LAB	lab(47.99, -17.26, -12.90)
CIE-LCH	lch(47.99, 21.54, 216.78°)
OKLab	oklab(54.49% -0.0593 -0.0357)
OKLCH	oklch(54.49% 0.069 211.1)
XYZ	xyz(13.1417, 16.7838, 25.4640)
Luminance	0.1678 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397B87 #874539

analogous

#39876C #397B87 #395487

triadic

#397B87 #87397B #7B8739

tetradic

#397B87 #6C3987 #874539 #548739

square

#397B87 #6C3987 #874539 #548739

split-complementary

#397B87 #873954 #876C39

monochromatic

#152D31 #27545C #397B87 #4BA2B2 #75B9C5

Accessibility & contrast

On white

4.82

#397B87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#397B87 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397B87

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397B87	#FFFFFF	#000000	##FFFFFF
##397B87	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717788

Deuteranopia (green-blind)

#656E87

Tritanopia (blue-blind)

#00807F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #397b87;
/* rgb */ color: rgb(57, 123, 135);
/* oklch */ color: oklch(54.5% 0.069 211.1);

Tailwind

colors: {
  custom: {
    50: '#77a1aa',
    500: '#397b87',
    950: '#000000',
  },
}

SCSS

$custom: #397b87;
$custom-light: #77a1aa;
$custom-dark: #000000;

JSON

{
  "hex": "#397b87",
  "rgb": {
    "r": 57,
    "g": 123,
    "b": 135
  },
  "hsl": {
    "h": 189.231,
    "s": 40.625,
    "l": 37.647
  },
  "oklch": {
    "l": 0.5449,
    "c": 0.0692,
    "h": 211.1
  },
  "luminance": 0.16785
}

Semantic roles & 50–950 ramp

primary

#397B87

secondary

#AE786E

accent

#6A57D0

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#090F10

muted

#7B7E7F

Preview Lab

Preview with #397B87

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

Preview Lab → · Contrast checker → · Palette generator →