#3A7397#3A7397

#3A7397 is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.3% C 0.082 H 238.7°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#3A7397
RGB	rgb(58, 115, 151)
HSL	hsl(203, 44%, 41%)
HSV	hsv(203, 62%, 59%)
CMYK	cmyk(61.6%, 23.8%, 0%, 40.8%)
CIE-LAB	lab(46.17, -7.36, -25.14)
CIE-LCH	lch(46.17, 26.19, 253.69°)
OKLab	oklab(53.26% -0.0429 -0.0704)
OKLCH	oklch(53.26% 0.082 238.7)
XYZ	xyz(13.4595, 15.3941, 31.5342)
Luminance	0.1540 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7397 #975E3A

analogous

#3A978C #3A7397 #3A4497

triadic

#3A7397 #973A73 #73973A

tetradic

#3A7397 #8C3A97 #975E3A #44973A

square

#3A7397 #8C3A97 #975E3A #44973A

split-complementary

#3A7397 #973A44 #978C3A

monochromatic

#18303F #29516B #3A7397 #5293BC #7EAFCD

Accessibility & contrast

On white

5.15

#3A7397 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#3A7397 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A7397

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7397	#FFFFFF	#000000	##FFFFFF
##3A7397	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#637399

Deuteranopia (green-blind)

#566996

Tritanopia (blue-blind)

#007C7F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3a7397;
/* rgb */ color: rgb(58, 115, 151);
/* oklch */ color: oklch(53.3% 0.082 238.7);

Tailwind

colors: {
  custom: {
    50: '#799bb5',
    500: '#3a7397',
    950: '#000000',
  },
}

SCSS

$custom: #3a7397;
$custom-light: #799bb5;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7397",
  "rgb": {
    "r": 58,
    "g": 115,
    "b": 151
  },
  "hsl": {
    "h": 203.226,
    "s": 44.498,
    "l": 40.98
  },
  "oklch": {
    "l": 0.53261,
    "c": 0.08247,
    "h": 238.7
  },
  "luminance": 0.15395
}

Semantic roles & 50–950 ramp

primary

#3A7397

secondary

#B78F76

accent

#8554D4

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #3A7397

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

Preview Lab → · Contrast checker → · Palette generator →