#397A98#397A98

#397A98 is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.0% C 0.081 H 230.7°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#397A98
RGB	rgb(57, 122, 152)
HSL	hsl(199, 45%, 41%)
HSV	hsv(199, 63%, 60%)
CMYK	cmyk(62.5%, 19.7%, 0%, 40.4%)
CIE-LAB	lab(48.33, -11.27, -22.39)
CIE-LCH	lch(48.33, 25.07, 243.28°)
OKLab	oklab(54.98% -0.0512 -0.0625)
OKLCH	oklch(54.98% 0.081 230.7)
XYZ	xyz(14.3122, 17.0545, 32.2373)
Luminance	0.1706 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397A98 #985739

analogous

#399886 #397A98 #394A98

triadic

#397A98 #98397A #7A9839

tetradic

#397A98 #863998 #985739 #4A9839

square

#397A98 #863998 #985739 #4A9839

split-complementary

#397A98 #98394A #988639

monochromatic

#18333F #28566B #397A98 #519BBE #7DB5CE

Accessibility & contrast

On white

4.76

#397A98 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#397A98 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397A98

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397A98	#FFFFFF	#000000	##FFFFFF
##397A98	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7899

Deuteranopia (green-blind)

#5E6E98

Tritanopia (blue-blind)

#008284

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #397a98;
/* rgb */ color: rgb(57, 122, 152);
/* oklch */ color: oklch(55.0% 0.081 230.7);

Tailwind

colors: {
  custom: {
    50: '#79a0b6',
    500: '#397a98',
    950: '#000000',
  },
}

SCSS

$custom: #397a98;
$custom-light: #79a0b6;
$custom-dark: #000000;

JSON

{
  "hex": "#397a98",
  "rgb": {
    "r": 57,
    "g": 122,
    "b": 152
  },
  "hsl": {
    "h": 198.947,
    "s": 45.455,
    "l": 40.98
  },
  "oklch": {
    "l": 0.5498,
    "c": 0.08083,
    "h": 230.7
  },
  "luminance": 0.17056
}

Semantic roles & 50–950 ramp

primary

#397A98

secondary

#B88A75

accent

#7C53D5

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #397A98

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

Preview Lab → · Contrast checker → · Palette generator →