#1754B4#1754B4

#1754B4 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.7% C 0.165 H 259.8°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#1754B4
RGB	rgb(23, 84, 180)
HSL	hsl(217, 77%, 40%)
HSV	hsv(217, 87%, 71%)
CMYK	cmyk(87.2%, 53.3%, 0%, 29.4%)
CIE-LAB	lab(37.51, 18.49, -56.10)
CIE-LCH	lch(37.51, 59.07, 288.24°)
OKLab	oklab(46.74% -0.0292 -0.1619)
OKLCH	oklch(46.74% 0.165 259.8)
XYZ	xyz(11.7589, 9.8166, 44.4462)
Luminance	0.0982 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1754B4 #B47717

analogous

#17A3B4 #1754B4 #2917B4

triadic

#1754B4 #B41754 #54B417

tetradic

#1754B4 #B417A3 #B47717 #17B429

square

#1754B4 #B417A3 #B47717 #17B429

split-complementary

#1754B4 #B42917 #A3B417

monochromatic

#092147 #103B7E #1754B4 #256FE3 #5B93EA

Accessibility & contrast

On white

7.09

#1754B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#1754B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1754B4

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1754B4	#FFFFFF	#000000	##FFFFFF
##1754B4	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0460B7

Deuteranopia (green-blind)

#0052B2

Tritanopia (blue-blind)

#006C7C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1754b4;
/* rgb */ color: rgb(23, 84, 180);
/* oklch */ color: oklch(46.7% 0.165 259.8);

Tailwind

colors: {
  custom: {
    50: '#7383cb',
    500: '#1754b4',
    950: '#000000',
  },
}

SCSS

$custom: #1754b4;
$custom-light: #7383cb;
$custom-dark: #000000;

JSON

{
  "hex": "#1754b4",
  "rgb": {
    "r": 23,
    "g": 84,
    "b": 180
  },
  "hsl": {
    "h": 216.688,
    "s": 77.34,
    "l": 39.804
  },
  "oklch": {
    "l": 0.46742,
    "c": 0.16454,
    "h": 259.8
  },
  "luminance": 0.09818
}

Semantic roles & 50–950 ramp

primary

#1754B4

secondary

#CEA059

accent

#A934F4

background

#F7F7FC

surface

#EEEEF9

border

#C9C9D2

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #1754B4

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

Preview Lab → · Contrast checker → · Palette generator →