#397A96#397A96

#397A96 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 54.9% C 0.079 H 228.9°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#397A96
RGB	rgb(57, 122, 150)
HSL	hsl(198, 45%, 41%)
HSV	hsv(198, 62%, 59%)
CMYK	cmyk(62%, 18.7%, 0%, 41.2%)
CIE-LAB	lab(48.25, -11.93, -21.34)
CIE-LCH	lch(48.25, 24.45, 240.79°)
OKLab	oklab(54.89% -0.052 -0.0595)
OKLCH	oklch(54.89% 0.079 228.9)
XYZ	xyz(14.1498, 16.9895, 31.3819)
Luminance	0.1699 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397A96 #965539

analogous

#399684 #397A96 #394B96

triadic

#397A96 #96397A #7A9639

tetradic

#397A96 #843996 #965539 #4B9639

square

#397A96 #843996 #965539 #4B9639

split-complementary

#397A96 #96394B #968439

monochromatic

#17323D #28566A #397A96 #509CBC #7CB5CD

Accessibility & contrast

On white

4.77

#397A96 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#397A96 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397A96

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397A96	#FFFFFF	#000000	##FFFFFF
##397A96	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7897

Deuteranopia (green-blind)

#5E6E96

Tritanopia (blue-blind)

#008283

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #397a96;
/* rgb */ color: rgb(57, 122, 150);
/* oklch */ color: oklch(54.9% 0.079 228.9);

Tailwind

colors: {
  custom: {
    50: '#79a0b5',
    500: '#397a96',
    950: '#000000',
  },
}

SCSS

$custom: #397a96;
$custom-light: #79a0b5;
$custom-dark: #000000;

JSON

{
  "hex": "#397a96",
  "rgb": {
    "r": 57,
    "g": 122,
    "b": 150
  },
  "hsl": {
    "h": 198.065,
    "s": 44.928,
    "l": 40.588
  },
  "oklch": {
    "l": 0.54888,
    "c": 0.07904,
    "h": 228.9
  },
  "luminance": 0.16991
}

Semantic roles & 50–950 ramp

primary

#397A96

secondary

#B78874

accent

#7A53D5

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #397A96

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

Preview Lab → · Contrast checker → · Palette generator →