#1A2079#1A2079

#1A2079 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.0% C 0.148 H 271.2°. Best body text is #FFFFFF at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#1A2079
RGB	rgb(26, 32, 121)
HSL	hsl(236, 65%, 29%)
HSV	hsv(236, 79%, 47%)
CMYK	cmyk(78.5%, 73.6%, 0%, 52.5%)
CIE-LAB	lab(18.51, 30.69, -51.00)
CIE-LCH	lch(18.51, 59.52, 301.04°)
OKLab	oklab(31.02% 0.003 -0.1476)
OKLCH	oklch(31.02% 0.148 271.2)
XYZ	xyz(4.3925, 2.6326, 18.3621)
Luminance	0.0263 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2079 #79731A

analogous

#1A5079 #1A2079 #441A79

triadic

#1A2079 #791A20 #20791A

tetradic

#1A2079 #791A50 #79731A #1A7944

square

#1A2079 #791A50 #79731A #1A7944

split-complementary

#1A2079 #79441A #50791A

monochromatic

#050719 #0F1347 #1A2079 #252DAB #3943D4

Accessibility & contrast

On white

13.76

#1A2079 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#1A2079 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2079

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2079	#FFFFFF	#000000	##FFFFFF
##1A2079	1.00	13.76	1.53	13.76
#FFFFFF	13.76	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327C

Deuteranopia (green-blind)

#002877

Tritanopia (blue-blind)

#00394A

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1a2079;
/* rgb */ color: rgb(26, 32, 121);
/* oklch */ color: oklch(31.0% 0.148 271.2);

Tailwind

colors: {
  custom: {
    50: '#685ca1',
    500: '#1a2079',
    950: '#000000',
  },
}

SCSS

$custom: #1a2079;
$custom-light: #685ca1;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2079",
  "rgb": {
    "r": 26,
    "g": 32,
    "b": 121
  },
  "hsl": {
    "h": 236.211,
    "s": 64.626,
    "l": 28.824
  },
  "oklch": {
    "l": 0.3102,
    "c": 0.14765,
    "h": 271.2
  },
  "luminance": 0.02633
}

Semantic roles & 50–950 ramp

primary

#1A2079

secondary

#ADA741

accent

#DD40E8

background

#F6F5FA

surface

#ECE9F3

border

#C7C5CD

text

#07040F

muted

#7A797F

Preview Lab

Preview with #1A2079

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

Preview Lab → · Contrast checker → · Palette generator →