#375EA2#375EA2

#375EA2 is a mid, moderate blue. Relative luminance 0.114; OKLCH L 48.8% C 0.118 H 260.7°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#375EA2
RGB	rgb(55, 94, 162)
HSL	hsl(218, 49%, 43%)
HSV	hsv(218, 66%, 64%)
CMYK	cmyk(66%, 42%, 0%, 36.5%)
CIE-LAB	lab(40.29, 8.89, -40.92)
CIE-LCH	lch(40.29, 41.87, 282.26°)
OKLab	oklab(48.8% -0.019 -0.1166)
OKLCH	oklch(48.8% 0.118 260.7)
XYZ	xyz(12.0975, 11.4251, 35.7431)
Luminance	0.1143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375EA2 #A27B37

analogous

#3793A2 #375EA2 #4637A2

triadic

#375EA2 #A2375E #5EA237

tetradic

#375EA2 #A23793 #A27B37 #37A246

square

#375EA2 #A23793 #A27B37 #37A246

split-complementary

#375EA2 #A24637 #93A237

monochromatic

#182947 #274374 #375EA2 #527CC4 #809ED4

Accessibility & contrast

On white

6.39

#375EA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#375EA2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #375EA2

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375EA2	#FFFFFF	#000000	##FFFFFF
##375EA2	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F64A5

Deuteranopia (green-blind)

#2F5AA1

Tritanopia (blue-blind)

#006E78

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #375ea2;
/* rgb */ color: rgb(55, 94, 162);
/* oklch */ color: oklch(48.8% 0.118 260.7);

Tailwind

colors: {
  custom: {
    50: '#798bbe',
    500: '#375ea2',
    950: '#000000',
  },
}

SCSS

$custom: #375ea2;
$custom-light: #798bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#375ea2",
  "rgb": {
    "r": 55,
    "g": 94,
    "b": 162
  },
  "hsl": {
    "h": 218.131,
    "s": 49.309,
    "l": 42.549
  },
  "oklch": {
    "l": 0.48799,
    "c": 0.11816,
    "h": 260.7
  },
  "luminance": 0.11426
}

Semantic roles & 50–950 ramp

primary

#375EA2

secondary

#BDA478

accent

#A74FD9

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #375EA2

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

Preview Lab → · Contrast checker → · Palette generator →