#397C94#397C94

#397C94 is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.3% C 0.077 H 224.4°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#397C94
RGB	rgb(57, 124, 148)
HSL	hsl(196, 44%, 40%)
HSV	hsv(196, 61%, 58%)
CMYK	cmyk(61.5%, 16.2%, 0%, 42%)
CIE-LAB	lab(48.79, -13.71, -19.34)
CIE-LCH	lch(48.79, 23.70, 234.66°)
OKLab	oklab(55.29% -0.055 -0.0538)
OKLCH	oklch(55.29% 0.077 224.4)
XYZ	xyz(14.2382, 17.4219, 30.6236)
Luminance	0.1742 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397C94 #945139

analogous

#39947E #397C94 #394F94

triadic

#397C94 #94397C #7C9439

tetradic

#397C94 #7E3994 #945139 #4F9439

square

#397C94 #7E3994 #945139 #4F9439

split-complementary

#397C94 #94394F #947E39

monochromatic

#17323C #285768 #397C94 #4F9FBB #7BB7CC

Accessibility & contrast

On white

4.68

#397C94 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#397C94 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397C94

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397C94	#FFFFFF	#000000	##FFFFFF
##397C94	1.00	4.68	4.48	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7995

Deuteranopia (green-blind)

#627094

Tritanopia (blue-blind)

#008384

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #397c94;
/* rgb */ color: rgb(57, 124, 148);
/* oklch */ color: oklch(55.3% 0.077 224.4);

Tailwind

colors: {
  custom: {
    50: '#79a2b3',
    500: '#397c94',
    950: '#000000',
  },
}

SCSS

$custom: #397c94;
$custom-light: #79a2b3;
$custom-dark: #000000;

JSON

{
  "hex": "#397c94",
  "rgb": {
    "r": 57,
    "g": 124,
    "b": 148
  },
  "hsl": {
    "h": 195.824,
    "s": 44.39,
    "l": 40.196
  },
  "oklch": {
    "l": 0.55293,
    "c": 0.07699,
    "h": 224.4
  },
  "luminance": 0.17423
}

Semantic roles & 50–950 ramp

primary

#397C94

secondary

#B68573

accent

#7654D4

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0F11

muted

#7C7E80

Preview Lab

Preview with #397C94

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

Preview Lab → · Contrast checker → · Palette generator →