#1A0F70#1A0F70

#1A0F70 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.5% C 0.153 H 274.7°. Best body text is #FFFFFF at 15.60:1 contrast (WCAG AA passes).

Color values

HEX	#1A0F70
RGB	rgb(26, 15, 112)
HSL	hsl(247, 76%, 25%)
HSV	hsv(247, 87%, 44%)
CMYK	cmyk(76.8%, 86.6%, 0%, 56.1%)
CIE-LAB	lab(14.01, 37.33, -52.64)
CIE-LCH	lch(14.01, 64.53, 305.35°)
OKLab	oklab(27.53% 0.0126 -0.1522)
OKLCH	oklch(27.53% 0.153 274.7)
XYZ	xyz(3.5205, 1.7308, 15.4746)
Luminance	0.0173 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A0F70 #65700F

analogous

#0F3570 #1A0F70 #4A0F70

triadic

#1A0F70 #701A0F #0F701A

tetradic

#1A0F70 #700F35 #65700F #0F704A

square

#1A0F70 #700F35 #65700F #0F704A

split-complementary

#1A0F70 #704A0F #35700F

monochromatic

#06041B #0D083A #1A0F70 #2716A6 #331DDC

Accessibility & contrast

On white

15.60

#1A0F70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#1A0F70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A0F70

15.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A0F70	#FFFFFF	#000000	##FFFFFF
##1A0F70	1.00	15.60	1.35	15.60
#FFFFFF	15.60	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002873

Deuteranopia (green-blind)

#001F6E

Tritanopia (blue-blind)

#002E41

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #1a0f70;
/* rgb */ color: rgb(26, 15, 112);
/* oklch */ color: oklch(27.5% 0.153 274.7);

Tailwind

colors: {
  custom: {
    50: '#67519a',
    500: '#1a0f70',
    950: '#000000',
  },
}

SCSS

$custom: #1a0f70;
$custom-light: #67519a;
$custom-dark: #000000;

JSON

{
  "hex": "#1a0f70",
  "rgb": {
    "r": 26,
    "g": 15,
    "b": 112
  },
  "hsl": {
    "h": 246.804,
    "s": 76.378,
    "l": 24.902
  },
  "oklch": {
    "l": 0.27534,
    "c": 0.15271,
    "h": 274.7
  },
  "luminance": 0.01731
}

Semantic roles & 50–950 ramp

primary

#1A0F70

secondary

#9BA833

accent

#F335DD

background

#F6F4F9

surface

#ECE7F2

border

#C7C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #1A0F70

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

Preview Lab → · Contrast checker → · Palette generator →