#375199#375199

#375199 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.3% C 0.121 H 266.6°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#375199
RGB	rgb(55, 81, 153)
HSL	hsl(224, 47%, 41%)
HSV	hsv(224, 64%, 60%)
CMYK	cmyk(64.1%, 47.1%, 0%, 40%)
CIE-LAB	lab(35.98, 14.08, -42.42)
CIE-LCH	lch(35.98, 44.69, 288.36°)
OKLab	oklab(45.31% -0.0071 -0.1212)
OKLCH	oklch(45.31% 0.121 266.6)
XYZ	xyz(10.2658, 8.9961, 31.3262)
Luminance	0.0900 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375199 #997F37

analogous

#378299 #375199 #4E3799

triadic

#375199 #993751 #519937

tetradic

#375199 #993782 #997F37 #37994E

square

#375199 #993782 #997F37 #37994E

split-complementary

#375199 #994E37 #829937

monochromatic

#17213F #27396C #375199 #4E6CBF #7B91D0

Accessibility & contrast

On white

7.50

#375199 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#375199 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #375199

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375199	#FFFFFF	#000000	##FFFFFF
##375199	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E599C

Deuteranopia (green-blind)

#1D5097

Tritanopia (blue-blind)

#00616D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #375199;
/* rgb */ color: rgb(55, 81, 153);
/* oklch */ color: oklch(45.3% 0.121 266.6);

Tailwind

colors: {
  custom: {
    50: '#7881b7',
    500: '#375199',
    950: '#000000',
  },
}

SCSS

$custom: #375199;
$custom-light: #7881b7;
$custom-dark: #000000;

JSON

{
  "hex": "#375199",
  "rgb": {
    "r": 55,
    "g": 81,
    "b": 153
  },
  "hsl": {
    "h": 224.082,
    "s": 47.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.45305,
    "c": 0.12142,
    "h": 266.6
  },
  "luminance": 0.08997
}

Semantic roles & 50–950 ramp

primary

#375199

secondary

#B9A673

accent

#B351D7

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #375199

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

Preview Lab → · Contrast checker → · Palette generator →