#1A2D90#1A2D90

#1A2D90 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.7% C 0.163 H 267.9°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#1A2D90
RGB	rgb(26, 45, 144)
HSL	hsl(230, 69%, 33%)
HSV	hsv(230, 82%, 56%)
CMYK	cmyk(81.9%, 68.7%, 0%, 43.5%)
CIE-LAB	lab(24.03, 30.84, -56.38)
CIE-LCH	lch(24.03, 64.26, 298.68°)
OKLab	oklab(35.74% -0.006 -0.1633)
OKLCH	oklch(35.74% 0.163 267.9)
XYZ	xyz(6.3967, 4.1093, 26.8362)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2D90 #907D1A

analogous

#1A6890 #1A2D90 #421A90

triadic

#1A2D90 #901A2D #2D901A

tetradic

#1A2D90 #901A68 #907D1A #1A9042

square

#1A2D90 #901A68 #907D1A #1A9042

split-complementary

#1A2D90 #90421A #68901A

monochromatic

#070D28 #111D5C #1A2D90 #233DC4 #475FDE

Accessibility & contrast

On white

11.53

#1A2D90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#1A2D90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2D90

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2D90	#FFFFFF	#000000	##FFFFFF
##1A2D90	1.00	11.53	1.82	11.53
#FFFFFF	11.53	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F93

Deuteranopia (green-blind)

#00348E

Tritanopia (blue-blind)

#00485A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #1a2d90;
/* rgb */ color: rgb(26, 45, 144);
/* oklch */ color: oklch(35.7% 0.163 267.9);

Tailwind

colors: {
  custom: {
    50: '#6d66b2',
    500: '#1a2d90',
    950: '#000000',
  },
}

SCSS

$custom: #1a2d90;
$custom-light: #6d66b2;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2d90",
  "rgb": {
    "r": 26,
    "g": 45,
    "b": 144
  },
  "hsl": {
    "h": 230.339,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.35735,
    "c": 0.1634,
    "h": 267.9
  },
  "luminance": 0.0411
}

Semantic roles & 50–950 ramp

primary

#1A2D90

secondary

#BFAC47

accent

#D03CEC

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #1A2D90

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

Preview Lab → · Contrast checker → · Palette generator →