#1A286E#1A286E

#1A286E is a dark, vivid blue. Relative luminance 0.029; OKLCH L 31.4% C 0.122 H 269.3°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#1A286E
RGB	rgb(26, 40, 110)
HSL	hsl(230, 62%, 27%)
HSV	hsv(230, 76%, 43%)
CMYK	cmyk(76.4%, 63.6%, 0%, 56.9%)
CIE-LAB	lab(19.48, 20.94, -42.32)
CIE-LCH	lch(19.48, 47.22, 296.33°)
OKLab	oklab(31.4% -0.0014 -0.1222)
OKLCH	oklch(31.4% 0.122 269.3)
XYZ	xyz(3.9983, 2.8626, 15.0906)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A286E #6E601A

analogous

#1A526E #1A286E #361A6E

triadic

#1A286E #6E1A28 #286E1A

tetradic

#1A286E #6E1A52 #6E601A #1A6E36

square

#1A286E #6E1A52 #6E601A #1A6E36

split-complementary

#1A286E #6E361A #526E1A

monochromatic

#060919 #0E163D #1A286E #263AA0 #344DCF

Accessibility & contrast

On white

13.35

#1A286E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#1A286E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A286E

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A286E	#FFFFFF	#000000	##FFFFFF
##1A286E	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003370

Deuteranopia (green-blind)

#002B6D

Tritanopia (blue-blind)

#003A46

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1a286e;
/* rgb */ color: rgb(26, 40, 110);
/* oklch */ color: oklch(31.4% 0.122 269.3);

Tailwind

colors: {
  custom: {
    50: '#646198',
    500: '#1a286e',
    950: '#000000',
  },
}

SCSS

$custom: #1a286e;
$custom-light: #646198;
$custom-dark: #000000;

JSON

{
  "hex": "#1a286e",
  "rgb": {
    "r": 26,
    "g": 40,
    "b": 110
  },
  "hsl": {
    "h": 230,
    "s": 61.765,
    "l": 26.667
  },
  "oklch": {
    "l": 0.31402,
    "c": 0.12219,
    "h": 269.3
  },
  "luminance": 0.02863
}

Semantic roles & 50–950 ramp

primary

#1A286E

secondary

#A39341

accent

#CA43E5

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #1A286E

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

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