#3A5F97#3A5F97

#3A5F97 is a mid, moderate blue. Relative luminance 0.113; OKLCH L 48.5% C 0.100 H 258.5°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#3A5F97
RGB	rgb(58, 95, 151)
HSL	hsl(216, 44%, 41%)
HSV	hsv(216, 62%, 59%)
CMYK	cmyk(61.6%, 37.1%, 0%, 40.8%)
CIE-LAB	lab(40.11, 4.88, -34.63)
CIE-LCH	lch(40.11, 34.97, 278.02°)
OKLab	oklab(48.5% -0.02 -0.0981)
OKLCH	oklch(48.5% 0.1 258.5)
XYZ	xyz(11.4211, 11.3173, 30.8547)
Luminance	0.1132 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5F97 #97723A

analogous

#3A8D97 #3A5F97 #433A97

triadic

#3A5F97 #973A5F #5F973A

tetradic

#3A5F97 #973A8D #97723A #3A9743

square

#3A5F97 #973A8D #97723A #3A9743

split-complementary

#3A5F97 #97433A #8D973A

monochromatic

#18273F #29436B #3A5F97 #527CBC #7E9ECD

Accessibility & contrast

On white

6.43

#3A5F97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#3A5F97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5F97

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5F97	#FFFFFF	#000000	##FFFFFF
##3A5F97	1.00	6.43	3.26	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476399

Deuteranopia (green-blind)

#3B5B96

Tritanopia (blue-blind)

#006C74

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3a5f97;
/* rgb */ color: rgb(58, 95, 151);
/* oklch */ color: oklch(48.5% 0.100 258.5);

Tailwind

colors: {
  custom: {
    50: '#798cb6',
    500: '#3a5f97',
    950: '#000000',
  },
}

SCSS

$custom: #3a5f97;
$custom-light: #798cb6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5f97",
  "rgb": {
    "r": 58,
    "g": 95,
    "b": 151
  },
  "hsl": {
    "h": 216.129,
    "s": 44.498,
    "l": 40.98
  },
  "oklch": {
    "l": 0.48499,
    "c": 0.10016,
    "h": 258.5
  },
  "luminance": 0.11318
}

Semantic roles & 50–950 ramp

primary

#3A5F97

secondary

#B79D76

accent

#A154D4

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0C11

muted

#7C7D80

Preview Lab

Preview with #3A5F97

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

Preview Lab → · Contrast checker → · Palette generator →