#397797#397797

#397797 is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 54.2% C 0.081 H 233.5°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#397797
RGB	rgb(57, 119, 151)
HSL	hsl(200, 45%, 41%)
HSV	hsv(200, 62%, 59%)
CMYK	cmyk(62.3%, 21.2%, 0%, 40.8%)
CIE-LAB	lab(47.36, -9.88, -23.29)
CIE-LCH	lch(47.36, 25.30, 247.01°)
OKLab	oklab(54.2% -0.0482 -0.0651)
OKLCH	oklch(54.2% 0.081 233.5)
XYZ	xyz(13.8679, 16.2965, 31.6869)
Luminance	0.1630 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397797 #975939

analogous

#399788 #397797 #394897

triadic

#397797 #973977 #779739

tetradic

#397797 #883997 #975939 #489739

square

#397797 #883997 #975939 #489739

split-complementary

#397797 #973948 #978839

monochromatic

#17313E #28546B #397797 #5098BD #7DB2CE

Accessibility & contrast

On white

4.93

#397797 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#397797 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397797

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397797	#FFFFFF	#000000	##FFFFFF
##397797	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#677699

Deuteranopia (green-blind)

#5A6C97

Tritanopia (blue-blind)

#008082

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397797;
/* rgb */ color: rgb(57, 119, 151);
/* oklch */ color: oklch(54.2% 0.081 233.5);

Tailwind

colors: {
  custom: {
    50: '#799eb5',
    500: '#397797',
    950: '#000000',
  },
}

SCSS

$custom: #397797;
$custom-light: #799eb5;
$custom-dark: #000000;

JSON

{
  "hex": "#397797",
  "rgb": {
    "r": 57,
    "g": 119,
    "b": 151
  },
  "hsl": {
    "h": 200.426,
    "s": 45.192,
    "l": 40.784
  },
  "oklch": {
    "l": 0.54197,
    "c": 0.08103,
    "h": 233.5
  },
  "luminance": 0.16298
}

Semantic roles & 50–950 ramp

primary

#397797

secondary

#B78B75

accent

#7F53D5

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #397797

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

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