#397E95#397E95

#397E95 is a mid, moderate cyan. Relative luminance 0.180; OKLCH L 55.8% C 0.078 H 222.8°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#397E95
RGB	rgb(57, 126, 149)
HSL	hsl(195, 45%, 40%)
HSV	hsv(195, 62%, 58%)
CMYK	cmyk(61.7%, 15.4%, 0%, 41.6%)
CIE-LAB	lab(49.45, -14.50, -18.91)
CIE-LCH	lch(49.45, 23.83, 232.52°)
OKLab	oklab(55.83% -0.0569 -0.0526)
OKLCH	oklch(55.83% 0.078 222.8)
XYZ	xyz(14.5709, 17.9600, 31.1267)
Luminance	0.1796 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397E95 #955039

analogous

#39957E #397E95 #395095

triadic

#397E95 #95397E #7E9539

tetradic

#397E95 #7E3995 #955039 #509539

square

#397E95 #7E3995 #955039 #509539

split-complementary

#397E95 #953950 #957E39

monochromatic

#17333C #285969 #397E95 #4FA1BC #7CB8CD

Accessibility & contrast

On white

4.57

#397E95 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#397E95 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #397E95

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397E95	#FFFFFF	#000000	##000000
##397E95	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#717B96

Deuteranopia (green-blind)

#637195

Tritanopia (blue-blind)

#008585

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #397e95;
/* rgb */ color: rgb(57, 126, 149);
/* oklch */ color: oklch(55.8% 0.078 222.8);

Tailwind

colors: {
  custom: {
    50: '#79a3b4',
    500: '#397e95',
    950: '#000000',
  },
}

SCSS

$custom: #397e95;
$custom-light: #79a3b4;
$custom-dark: #000000;

JSON

{
  "hex": "#397e95",
  "rgb": {
    "r": 57,
    "g": 126,
    "b": 149
  },
  "hsl": {
    "h": 195,
    "s": 44.66,
    "l": 40.392
  },
  "oklch": {
    "l": 0.55834,
    "c": 0.07752,
    "h": 222.8
  },
  "luminance": 0.17961
}

Semantic roles & 50–950 ramp

primary

#397E95

secondary

#B68474

accent

#7453D4

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #397E95

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

Preview Lab → · Contrast checker → · Palette generator →