#3A5597#3A5597

#3A5597 is a mid, moderate blue. Relative luminance 0.096; OKLCH L 46.2% C 0.112 H 265.5°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#3A5597
RGB	rgb(58, 85, 151)
HSL	hsl(223, 44%, 41%)
HSV	hsv(223, 62%, 59%)
CMYK	cmyk(61.6%, 43.7%, 0%, 40.8%)
CIE-LAB	lab(37.17, 11.32, -39.29)
CIE-LCH	lch(37.17, 40.89, 286.07°)
OKLab	oklab(46.23% -0.0088 -0.1119)
OKLCH	oklch(46.23% 0.112 265.5)
XYZ	xyz(10.5774, 9.6300, 30.5735)
Luminance	0.0963 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5597 #977C3A

analogous

#3A8397 #3A5597 #4D3A97

triadic

#3A5597 #973A55 #55973A

tetradic

#3A5597 #973A83 #977C3A #3A974D

square

#3A5597 #973A83 #977C3A #3A974D

split-complementary

#3A5597 #974D3A #83973A

monochromatic

#18233F #293C6B #3A5597 #5271BC #7E95CD

Accessibility & contrast

On white

7.18

#3A5597 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#3A5597 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A5597

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5597	#FFFFFF	#000000	##FFFFFF
##3A5597	1.00	7.18	2.93	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375C9A

Deuteranopia (green-blind)

#2A5496

Tritanopia (blue-blind)

#00646E

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3a5597;
/* rgb */ color: rgb(58, 85, 151);
/* oklch */ color: oklch(46.2% 0.112 265.5);

Tailwind

colors: {
  custom: {
    50: '#7984b6',
    500: '#3a5597',
    950: '#000000',
  },
}

SCSS

$custom: #3a5597;
$custom-light: #7984b6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5597",
  "rgb": {
    "r": 58,
    "g": 85,
    "b": 151
  },
  "hsl": {
    "h": 222.581,
    "s": 44.498,
    "l": 40.98
  },
  "oklch": {
    "l": 0.46225,
    "c": 0.11227,
    "h": 265.5
  },
  "luminance": 0.09631
}

Semantic roles & 50–950 ramp

primary

#3A5597

secondary

#B7A476

accent

#AF54D4

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #3A5597

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

Preview Lab → · Contrast checker → · Palette generator →