#1A206B#1A206B

#1A206B is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.5% C 0.128 H 272.1°. Best body text is #FFFFFF at 14.36:1 contrast (WCAG AA passes).

Color values

HEX	#1A206B
RGB	rgb(26, 32, 107)
HSL	hsl(236, 61%, 26%)
HSV	hsv(236, 76%, 42%)
CMYK	cmyk(75.7%, 70.1%, 0%, 58%)
CIE-LAB	lab(17.05, 25.37, -44.35)
CIE-LCH	lch(17.05, 51.09, 299.77°)
OKLab	oklab(29.53% 0.0047 -0.1282)
OKLCH	oklch(29.53% 0.128 272.1)
XYZ	xyz(3.5955, 2.3138, 14.1642)
Luminance	0.0231 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A206B #6B651A

analogous

#1A486B #1A206B #3C1A6B

triadic

#1A206B #6B1A20 #206B1A

tetradic

#1A206B #6B1A48 #6B651A #1A6B3C

square

#1A206B #6B1A48 #6B651A #1A6B3C

split-complementary

#1A206B #6B3C1A #486B1A

monochromatic

#060719 #0E113A #1A206B #262F9C #323ECD

Accessibility & contrast

On white

14.36

#1A206B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#1A206B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A206B

14.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A206B	#FFFFFF	#000000	##FFFFFF
##1A206B	1.00	14.36	1.46	14.36
#FFFFFF	14.36	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E6D

Deuteranopia (green-blind)

#00266A

Tritanopia (blue-blind)

#003442

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #1a206b;
/* rgb */ color: rgb(26, 32, 107);
/* oklch */ color: oklch(29.5% 0.128 272.1);

Tailwind

colors: {
  custom: {
    50: '#645b96',
    500: '#1a206b',
    950: '#000000',
  },
}

SCSS

$custom: #1a206b;
$custom-light: #645b96;
$custom-dark: #000000;

JSON

{
  "hex": "#1a206b",
  "rgb": {
    "r": 26,
    "g": 32,
    "b": 107
  },
  "hsl": {
    "h": 235.556,
    "s": 60.902,
    "l": 26.078
  },
  "oklch": {
    "l": 0.29528,
    "c": 0.12828,
    "h": 272.1
  },
  "luminance": 0.02314
}

Semantic roles & 50–950 ramp

primary

#1A206B

secondary

#A09940

accent

#D844E4

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040D

muted

#7A797E

Preview Lab

Preview with #1A206B

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

Preview Lab → · Contrast checker → · Palette generator →