#3A5797#3A5797

#3A5797 is a mid, moderate blue. Relative luminance 0.100; OKLCH L 46.7% C 0.110 H 264.2°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#3A5797
RGB	rgb(58, 87, 151)
HSL	hsl(221, 44%, 41%)
HSV	hsv(221, 62%, 59%)
CMYK	cmyk(61.6%, 42.4%, 0%, 40.8%)
CIE-LAB	lab(37.75, 10.02, -38.37)
CIE-LCH	lch(37.75, 39.65, 284.63°)
OKLab	oklab(46.67% -0.0111 -0.1092)
OKLCH	oklch(46.67% 0.11 264.2)
XYZ	xyz(10.7371, 9.9494, 30.6268)
Luminance	0.0995 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5797 #977A3A

analogous

#3A8597 #3A5797 #4B3A97

triadic

#3A5797 #973A57 #57973A

tetradic

#3A5797 #973A85 #977A3A #3A974B

square

#3A5797 #973A85 #977A3A #3A974B

split-complementary

#3A5797 #974B3A #85973A

monochromatic

#18243F #293E6B #3A5797 #5273BC #7E97CD

Accessibility & contrast

On white

7.02

#3A5797 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#3A5797 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A5797

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5797	#FFFFFF	#000000	##FFFFFF
##3A5797	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5D99

Deuteranopia (green-blind)

#2E5596

Tritanopia (blue-blind)

#00656F

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3a5797;
/* rgb */ color: rgb(58, 87, 151);
/* oklch */ color: oklch(46.7% 0.110 264.2);

Tailwind

colors: {
  custom: {
    50: '#7986b6',
    500: '#3a5797',
    950: '#000000',
  },
}

SCSS

$custom: #3a5797;
$custom-light: #7986b6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5797",
  "rgb": {
    "r": 58,
    "g": 87,
    "b": 151
  },
  "hsl": {
    "h": 221.29,
    "s": 44.498,
    "l": 40.98
  },
  "oklch": {
    "l": 0.46672,
    "c": 0.10974,
    "h": 264.2
  },
  "luminance": 0.0995
}

Semantic roles & 50–950 ramp

primary

#3A5797

secondary

#B7A376

accent

#AC54D4

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #3A5797

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

Preview Lab → · Contrast checker → · Palette generator →