#1A2175#1A2175

#1A2175 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 30.8% C 0.141 H 271.2°. Best body text is #FFFFFF at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#1A2175
RGB	rgb(26, 33, 117)
HSL	hsl(235, 64%, 28%)
HSV	hsv(235, 78%, 46%)
CMYK	cmyk(77.8%, 71.8%, 0%, 54.1%)
CIE-LAB	lab(18.33, 28.53, -48.73)
CIE-LCH	lch(18.33, 56.47, 300.34°)
OKLab	oklab(30.76% 0.003 -0.141)
OKLCH	oklch(30.76% 0.141 271.2)
XYZ	xyz(4.1797, 2.5912, 17.1061)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2175 #756E1A

analogous

#1A4E75 #1A2175 #411A75

triadic

#1A2175 #751A21 #21751A

tetradic

#1A2175 #751A4E #756E1A #1A7541

square

#1A2175 #751A4E #756E1A #1A7541

split-complementary

#1A2175 #75411A #4E751A

monochromatic

#060719 #0F1343 #1A2175 #252FA7 #3743D3

Accessibility & contrast

On white

13.83

#1A2175 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#1A2175 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2175

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2175	#FFFFFF	#000000	##FFFFFF
##1A2175	1.00	13.83	1.52	13.83
#FFFFFF	13.83	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003178

Deuteranopia (green-blind)

#002873

Tritanopia (blue-blind)

#003848

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1a2175;
/* rgb */ color: rgb(26, 33, 117);
/* oklch */ color: oklch(30.8% 0.141 271.2);

Tailwind

colors: {
  custom: {
    50: '#675c9e',
    500: '#1a2175',
    950: '#000000',
  },
}

SCSS

$custom: #1a2175;
$custom-light: #675c9e;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2175",
  "rgb": {
    "r": 26,
    "g": 33,
    "b": 117
  },
  "hsl": {
    "h": 235.385,
    "s": 63.636,
    "l": 28.039
  },
  "oklch": {
    "l": 0.30761,
    "c": 0.14104,
    "h": 271.2
  },
  "luminance": 0.02592
}

Semantic roles & 50–950 ramp

primary

#1A2175

secondary

#AAA241

accent

#DA41E7

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #1A2175

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

Preview Lab → · Contrast checker → · Palette generator →