#1752B3#1752B3

#1752B3 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.2% C 0.166 H 260.2°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#1752B3
RGB	rgb(23, 82, 179)
HSL	hsl(217, 77%, 40%)
HSV	hsv(217, 87%, 70%)
CMYK	cmyk(87.2%, 54.2%, 0%, 29.8%)
CIE-LAB	lab(36.87, 19.43, -56.55)
CIE-LCH	lch(36.87, 59.79, 288.96°)
OKLab	oklab(46.23% -0.0281 -0.1633)
OKLCH	oklch(46.23% 0.166 260.2)
XYZ	xyz(11.5044, 9.4700, 43.8606)
Luminance	0.0947 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1752B3 #B37817

analogous

#17A0B3 #1752B3 #2A17B3

triadic

#1752B3 #B31752 #52B317

tetradic

#1752B3 #B317A0 #B37817 #17B32A

square

#1752B3 #B317A0 #B37817 #17B32A

split-complementary

#1752B3 #B32A17 #A0B317

monochromatic

#092047 #10397D #1752B3 #246CE3 #5B91EA

Accessibility & contrast

On white

7.26

#1752B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#1752B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1752B3

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1752B3	#FFFFFF	#000000	##FFFFFF
##1752B3	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB6

Deuteranopia (green-blind)

#0050B1

Tritanopia (blue-blind)

#006A7A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1752b3;
/* rgb */ color: rgb(23, 82, 179);
/* oklch */ color: oklch(46.2% 0.166 260.2);

Tailwind

colors: {
  custom: {
    50: '#7381ca',
    500: '#1752b3',
    950: '#000000',
  },
}

SCSS

$custom: #1752b3;
$custom-light: #7381ca;
$custom-dark: #000000;

JSON

{
  "hex": "#1752b3",
  "rgb": {
    "r": 23,
    "g": 82,
    "b": 179
  },
  "hsl": {
    "h": 217.308,
    "s": 77.228,
    "l": 39.608
  },
  "oklch": {
    "l": 0.46234,
    "c": 0.16567,
    "h": 260.2
  },
  "luminance": 0.09471
}

Semantic roles & 50–950 ramp

primary

#1752B3

secondary

#CDA158

accent

#AB34F4

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #1752B3

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

Preview Lab → · Contrast checker → · Palette generator →