#375DA2#375DA2

#375DA2 is a mid, moderate blue. Relative luminance 0.113; OKLCH L 48.6% C 0.119 H 261.3°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#375DA2
RGB	rgb(55, 93, 162)
HSL	hsl(219, 49%, 43%)
HSV	hsv(219, 66%, 64%)
CMYK	cmyk(66%, 42.6%, 0%, 36.5%)
CIE-LAB	lab(40.00, 9.54, -41.38)
CIE-LCH	lch(40.00, 42.47, 282.98°)
OKLab	oklab(48.57% -0.018 -0.118)
OKLCH	oklch(48.57% 0.119 261.3)
XYZ	xyz(12.0092, 11.2484, 35.7137)
Luminance	0.1125 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375DA2 #A27C37

analogous

#3792A2 #375DA2 #4737A2

triadic

#375DA2 #A2375D #5DA237

tetradic

#375DA2 #A23792 #A27C37 #37A247

square

#375DA2 #A23792 #A27C37 #37A247

split-complementary

#375DA2 #A24737 #92A237

monochromatic

#182947 #274374 #375DA2 #527BC4 #809ED4

Accessibility & contrast

On white

6.46

#375DA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#375DA2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #375DA2

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375DA2	#FFFFFF	#000000	##FFFFFF
##375DA2	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D64A5

Deuteranopia (green-blind)

#2D5AA1

Tritanopia (blue-blind)

#006D77

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #375da2;
/* rgb */ color: rgb(55, 93, 162);
/* oklch */ color: oklch(48.6% 0.119 261.3);

Tailwind

colors: {
  custom: {
    50: '#798abe',
    500: '#375da2',
    950: '#000000',
  },
}

SCSS

$custom: #375da2;
$custom-light: #798abe;
$custom-dark: #000000;

JSON

{
  "hex": "#375da2",
  "rgb": {
    "r": 55,
    "g": 93,
    "b": 162
  },
  "hsl": {
    "h": 218.692,
    "s": 49.309,
    "l": 42.549
  },
  "oklch": {
    "l": 0.48573,
    "c": 0.11936,
    "h": 261.3
  },
  "luminance": 0.1125
}

Semantic roles & 50–950 ramp

primary

#375DA2

secondary

#BDA478

accent

#A84FD9

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #375DA2

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

Preview Lab → · Contrast checker → · Palette generator →