#1A266C#1A266C

#1A266C is a dark, vivid blue. Relative luminance 0.027; OKLCH L 30.8% C 0.122 H 270.1°. Best body text is #FFFFFF at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#1A266C
RGB	rgb(26, 38, 108)
HSL	hsl(231, 61%, 26%)
HSV	hsv(231, 76%, 42%)
CMYK	cmyk(75.9%, 64.8%, 0%, 57.6%)
CIE-LAB	lab(18.75, 21.56, -42.22)
CIE-LCH	lch(18.75, 47.41, 297.05°)
OKLab	oklab(30.8% 0.0002 -0.1219)
OKLCH	oklch(30.8% 0.122 270.1)
XYZ	xyz(3.8250, 2.6882, 14.5017)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A266C #6C601A

analogous

#1A4F6C #1A266C #371A6C

triadic

#1A266C #6C1A26 #266C1A

tetradic

#1A266C #6C1A4F #6C601A #1A6C37

square

#1A266C #6C1A4F #6C601A #1A6C37

split-complementary

#1A266C #6C371A #4F6C1A

monochromatic

#060919 #0E153B #1A266C #26379D #3349CE

Accessibility & contrast

On white

13.66

#1A266C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#1A266C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A266C

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A266C	#FFFFFF	#000000	##FFFFFF
##1A266C	1.00	13.66	1.54	13.66
#FFFFFF	13.66	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316E

Deuteranopia (green-blind)

#002A6B

Tritanopia (blue-blind)

#003845

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1a266c;
/* rgb */ color: rgb(26, 38, 108);
/* oklch */ color: oklch(30.8% 0.122 270.1);

Tailwind

colors: {
  custom: {
    50: '#646097',
    500: '#1a266c',
    950: '#000000',
  },
}

SCSS

$custom: #1a266c;
$custom-light: #646097;
$custom-dark: #000000;

JSON

{
  "hex": "#1a266c",
  "rgb": {
    "r": 26,
    "g": 38,
    "b": 108
  },
  "hsl": {
    "h": 231.22,
    "s": 61.194,
    "l": 26.275
  },
  "oklch": {
    "l": 0.30801,
    "c": 0.12193,
    "h": 270.1
  },
  "luminance": 0.02689
}

Semantic roles & 50–950 ramp

primary

#1A266C

secondary

#A19341

accent

#CD43E4

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040D

muted

#7A797E

Preview Lab

Preview with #1A266C

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

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