#397F95#397F95

#397F95 is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.1% C 0.077 H 221.5°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#397F95
RGB	rgb(57, 127, 149)
HSL	hsl(194, 45%, 40%)
HSV	hsv(194, 62%, 58%)
CMYK	cmyk(61.7%, 14.8%, 0%, 41.6%)
CIE-LAB	lab(49.76, -15.06, -18.43)
CIE-LCH	lch(49.76, 23.80, 230.76°)
OKLab	oklab(56.08% -0.058 -0.0513)
OKLCH	oklch(56.08% 0.077 221.5)
XYZ	xyz(14.6994, 18.2171, 31.1695)
Luminance	0.1822 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397F95 #954F39

analogous

#39957D #397F95 #395195

triadic

#397F95 #95397F #7F9539

tetradic

#397F95 #7D3995 #954F39 #519539

square

#397F95 #7D3995 #954F39 #519539

split-complementary

#397F95 #953951 #957D39

monochromatic

#17343C #285969 #397F95 #4FA2BC #7CB9CD

Accessibility & contrast

On white

4.52

#397F95 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#397F95 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #397F95

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397F95	#FFFFFF	#000000	##000000
##397F95	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#727C96

Deuteranopia (green-blind)

#657295

Tritanopia (blue-blind)

#008686

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #397f95;
/* rgb */ color: rgb(57, 127, 149);
/* oklch */ color: oklch(56.1% 0.077 221.5);

Tailwind

colors: {
  custom: {
    50: '#79a4b4',
    500: '#397f95',
    950: '#000000',
  },
}

SCSS

$custom: #397f95;
$custom-light: #79a4b4;
$custom-dark: #000000;

JSON

{
  "hex": "#397f95",
  "rgb": {
    "r": 57,
    "g": 127,
    "b": 149
  },
  "hsl": {
    "h": 194.348,
    "s": 44.66,
    "l": 40.392
  },
  "oklch": {
    "l": 0.56082,
    "c": 0.07746,
    "h": 221.5
  },
  "luminance": 0.18219
}

Semantic roles & 50–950 ramp

primary

#397F95

secondary

#B68474

accent

#7253D4

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #397F95

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

Preview Lab → · Contrast checker → · Palette generator →