#1A266E#1A266E

#1A266E is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.0% C 0.125 H 270.0°. Best body text is #FFFFFF at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#1A266E
RGB	rgb(26, 38, 110)
HSL	hsl(231, 62%, 27%)
HSV	hsv(231, 76%, 43%)
CMYK	cmyk(76.4%, 65.5%, 0%, 56.9%)
CIE-LAB	lab(18.93, 22.36, -43.22)
CIE-LCH	lch(18.93, 48.66, 297.35°)
OKLab	oklab(30.99% 0.0001 -0.1248)
OKLCH	oklch(30.99% 0.125 270)
XYZ	xyz(3.9326, 2.7312, 15.0687)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A266E #6E621A

analogous

#1A506E #1A266E #381A6E

triadic

#1A266E #6E1A26 #266E1A

tetradic

#1A266E #6E1A50 #6E621A #1A6E38

square

#1A266E #6E1A50 #6E621A #1A6E38

split-complementary

#1A266E #6E381A #506E1A

monochromatic

#060919 #0E153D #1A266E #2637A0 #344ACF

Accessibility & contrast

On white

13.58

#1A266E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#1A266E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A266E

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A266E	#FFFFFF	#000000	##FFFFFF
##1A266E	1.00	13.58	1.55	13.58
#FFFFFF	13.58	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003270

Deuteranopia (green-blind)

#002A6D

Tritanopia (blue-blind)

#003946

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1a266e;
/* rgb */ color: rgb(26, 38, 110);
/* oklch */ color: oklch(31.0% 0.125 270.0);

Tailwind

colors: {
  custom: {
    50: '#646098',
    500: '#1a266e',
    950: '#000000',
  },
}

SCSS

$custom: #1a266e;
$custom-light: #646098;
$custom-dark: #000000;

JSON

{
  "hex": "#1a266e",
  "rgb": {
    "r": 26,
    "g": 38,
    "b": 110
  },
  "hsl": {
    "h": 231.429,
    "s": 61.765,
    "l": 26.667
  },
  "oklch": {
    "l": 0.30994,
    "c": 0.12485,
    "h": 270
  },
  "luminance": 0.02732
}

Semantic roles & 50–950 ramp

primary

#1A266E

secondary

#A39541

accent

#CE43E5

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #1A266E

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

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