#1A2170#1A2170

#1A2170 is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.2% C 0.134 H 271.5°. Best body text is #FFFFFF at 14.04:1 contrast (WCAG AA passes).

Color values

HEX	#1A2170
RGB	rgb(26, 33, 112)
HSL	hsl(235, 62%, 27%)
HSV	hsv(235, 77%, 44%)
CMYK	cmyk(76.8%, 70.5%, 0%, 56.1%)
CIE-LAB	lab(17.81, 26.61, -46.35)
CIE-LCH	lch(17.81, 53.45, 299.86°)
OKLab	oklab(30.23% 0.0035 -0.134)
OKLCH	oklch(30.23% 0.134 271.5)
XYZ	xyz(3.8935, 2.4768, 15.5990)
Luminance	0.0248 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2170 #70691A

analogous

#1A4C70 #1A2170 #3E1A70

triadic

#1A2170 #701A21 #21701A

tetradic

#1A2170 #701A4C #70691A #1A703E

square

#1A2170 #701A4C #70691A #1A703E

split-complementary

#1A2170 #703E1A #4C701A

monochromatic

#060719 #0E123E #1A2170 #2630A2 #3441D0

Accessibility & contrast

On white

14.04

#1A2170 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#1A2170 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2170

14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2170	#FFFFFF	#000000	##FFFFFF
##1A2170	1.00	14.04	1.50	14.04
#FFFFFF	14.04	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003072

Deuteranopia (green-blind)

#00286F

Tritanopia (blue-blind)

#003645

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #1a2170;
/* rgb */ color: rgb(26, 33, 112);
/* oklch */ color: oklch(30.2% 0.134 271.5);

Tailwind

colors: {
  custom: {
    50: '#655c9a',
    500: '#1a2170',
    950: '#000000',
  },
}

SCSS

$custom: #1a2170;
$custom-light: #655c9a;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2170",
  "rgb": {
    "r": 26,
    "g": 33,
    "b": 112
  },
  "hsl": {
    "h": 235.116,
    "s": 62.319,
    "l": 27.059
  },
  "oklch": {
    "l": 0.30234,
    "c": 0.1341,
    "h": 271.5
  },
  "luminance": 0.02477
}

Semantic roles & 50–950 ramp

primary

#1A2170

secondary

#A59D41

accent

#D842E5

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #1A2170

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

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