#1945A0#1945A0

#1945A0 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 41.9% C 0.156 H 262.4°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#1945A0
RGB	rgb(25, 69, 160)
HSL	hsl(220, 73%, 36%)
HSV	hsv(220, 84%, 63%)
CMYK	cmyk(84.4%, 56.9%, 0%, 37.3%)
CIE-LAB	lab(31.81, 20.75, -53.44)
CIE-LCH	lch(31.81, 57.33, 291.22°)
OKLab	oklab(41.94% -0.0205 -0.1544)
OKLCH	oklch(41.94% 0.156 262.4)
XYZ	xyz(8.8719, 6.9999, 34.1344)
Luminance	0.0700 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1945A0 #A07419

analogous

#1989A0 #1945A0 #3019A0

triadic

#1945A0 #A01945 #45A019

tetradic

#1945A0 #A01989 #A07419 #19A030

square

#1945A0 #A01989 #A07419 #19A030

split-complementary

#1945A0 #A03019 #89A019

monochromatic

#081736 #112E6B #1945A0 #215CD5 #5080E4

Accessibility & contrast

On white

8.75

#1945A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#1945A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1945A0

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1945A0	#FFFFFF	#000000	##FFFFFF
##1945A0	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A3

Deuteranopia (green-blind)

#00459E

Tritanopia (blue-blind)

#005C6B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #1945a0;
/* rgb */ color: rgb(25, 69, 160);
/* oklch */ color: oklch(41.9% 0.156 262.4);

Tailwind

colors: {
  custom: {
    50: '#6f78bd',
    500: '#1945a0',
    950: '#000000',
  },
}

SCSS

$custom: #1945a0;
$custom-light: #6f78bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1945a0",
  "rgb": {
    "r": 25,
    "g": 69,
    "b": 160
  },
  "hsl": {
    "h": 220.444,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.41944,
    "c": 0.15574,
    "h": 262.4
  },
  "luminance": 0.07001
}

Semantic roles & 50–950 ramp

primary

#1945A0

secondary

#C69F4F

accent

#B438F0

background

#F7F7FB

surface

#EDEDF7

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #1945A0

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

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