#375FA0#375FA0

#375FA0 is a mid, moderate blue. Relative luminance 0.115; OKLCH L 48.9% C 0.114 H 259.6°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#375FA0
RGB	rgb(55, 95, 160)
HSL	hsl(217, 49%, 42%)
HSV	hsv(217, 66%, 63%)
CMYK	cmyk(65.6%, 40.6%, 0%, 37.3%)
CIE-LAB	lab(40.47, 7.52, -39.45)
CIE-LCH	lch(40.47, 40.16, 280.80°)
OKLab	oklab(48.9% -0.0205 -0.1123)
OKLCH	oklch(48.9% 0.114 259.6)
XYZ	xyz(12.0107, 11.5336, 34.8441)
Luminance	0.1153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375FA0 #A07837

analogous

#3794A0 #375FA0 #4437A0

triadic

#375FA0 #A0375F #5FA037

tetradic

#375FA0 #A03794 #A07837 #37A044

square

#375FA0 #A03794 #A07837 #37A044

split-complementary

#375FA0 #A04437 #94A037

monochromatic

#182945 #274472 #375FA0 #517DC3 #7F9FD3

Accessibility & contrast

On white

6.35

#375FA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#375FA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #375FA0

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375FA0	#FFFFFF	#000000	##FFFFFF
##375FA0	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4265A3

Deuteranopia (green-blind)

#325B9F

Tritanopia (blue-blind)

#006E77

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #375fa0;
/* rgb */ color: rgb(55, 95, 160);
/* oklch */ color: oklch(48.9% 0.114 259.6);

Tailwind

colors: {
  custom: {
    50: '#798cbc',
    500: '#375fa0',
    950: '#000000',
  },
}

SCSS

$custom: #375fa0;
$custom-light: #798cbc;
$custom-dark: #000000;

JSON

{
  "hex": "#375fa0",
  "rgb": {
    "r": 55,
    "g": 95,
    "b": 160
  },
  "hsl": {
    "h": 217.143,
    "s": 48.837,
    "l": 42.157
  },
  "oklch": {
    "l": 0.48899,
    "c": 0.11415,
    "h": 259.6
  },
  "luminance": 0.11535
}

Semantic roles & 50–950 ramp

primary

#375FA0

secondary

#BCA277

accent

#A44FD8

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #375FA0

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

Preview Lab → · Contrast checker → · Palette generator →