#1754B3#1754B3

#1754B3 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.7% C 0.163 H 259.6°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#1754B3
RGB	rgb(23, 84, 179)
HSL	hsl(217, 77%, 40%)
HSV	hsv(217, 87%, 70%)
CMYK	cmyk(87.2%, 53.1%, 0%, 29.8%)
CIE-LAB	lab(37.44, 18.09, -55.63)
CIE-LCH	lch(37.44, 58.50, 288.01°)
OKLab	oklab(46.66% -0.0294 -0.1605)
OKLCH	oklch(46.66% 0.163 259.6)
XYZ	xyz(11.6574, 9.7760, 43.9116)
Luminance	0.0978 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1754B3 #B37617

analogous

#17A2B3 #1754B3 #2817B3

triadic

#1754B3 #B31754 #54B317

tetradic

#1754B3 #B317A2 #B37617 #17B328

square

#1754B3 #B317A2 #B37617 #17B328

split-complementary

#1754B3 #B32817 #A2B317

monochromatic

#092147 #103B7D #1754B3 #246FE3 #5B93EA

Accessibility & contrast

On white

7.11

#1754B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#1754B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1754B3

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1754B3	#FFFFFF	#000000	##FFFFFF
##1754B3	1.00	7.11	2.96	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#075FB6

Deuteranopia (green-blind)

#0052B1

Tritanopia (blue-blind)

#006B7B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1754b3;
/* rgb */ color: rgb(23, 84, 179);
/* oklch */ color: oklch(46.7% 0.163 259.6);

Tailwind

colors: {
  custom: {
    50: '#7383ca',
    500: '#1754b3',
    950: '#000000',
  },
}

SCSS

$custom: #1754b3;
$custom-light: #7383ca;
$custom-dark: #000000;

JSON

{
  "hex": "#1754b3",
  "rgb": {
    "r": 23,
    "g": 84,
    "b": 179
  },
  "hsl": {
    "h": 216.538,
    "s": 77.228,
    "l": 39.608
  },
  "oklch": {
    "l": 0.46663,
    "c": 0.1632,
    "h": 259.6
  },
  "luminance": 0.09777
}

Semantic roles & 50–950 ramp

primary

#1754B3

secondary

#CDA058

accent

#A934F4

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #1754B3

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

Preview Lab → · Contrast checker → · Palette generator →