#1A117E#1A117E

#1A117E is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.5% C 0.168 H 272.7°. Best body text is #FFFFFF at 14.73:1 contrast (WCAG AA passes).

Color values

HEX	#1A117E
RGB	rgb(26, 17, 126)
HSL	hsl(245, 76%, 28%)
HSV	hsv(245, 87%, 49%)
CMYK	cmyk(79.4%, 86.5%, 0%, 50.6%)
CIE-LAB	lab(16.14, 40.89, -58.12)
CIE-LCH	lch(16.14, 71.06, 305.13°)
OKLab	oklab(29.52% 0.0078 -0.1681)
OKLCH	oklch(29.52% 0.168 272.7)
XYZ	xyz(4.3911, 2.1264, 19.9136)
Luminance	0.0213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A117E #757E11

analogous

#113E7E #1A117E #50117E

triadic

#1A117E #7E1A11 #117E1A

tetradic

#1A117E #7E113E #757E11 #117E50

square

#1A117E #7E113E #757E11 #117E50

split-complementary

#1A117E #7E5011 #3E7E11

monochromatic

#06041B #0F0A48 #1A117E #2518B4 #3727E2

Accessibility & contrast

On white

14.73

#1A117E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#1A117E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A117E

14.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A117E	#FFFFFF	#000000	##FFFFFF
##1A117E	1.00	14.73	1.43	14.73
#FFFFFF	14.73	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D81

Deuteranopia (green-blind)

#00237C

Tritanopia (blue-blind)

#003549

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #1a117e;
/* rgb */ color: rgb(26, 17, 126);
/* oklch */ color: oklch(29.5% 0.168 272.7);

Tailwind

colors: {
  custom: {
    50: '#6b53a5',
    500: '#1a117e',
    950: '#000000',
  },
}

SCSS

$custom: #1a117e;
$custom-light: #6b53a5;
$custom-dark: #000000;

JSON

{
  "hex": "#1a117e",
  "rgb": {
    "r": 26,
    "g": 17,
    "b": 126
  },
  "hsl": {
    "h": 244.954,
    "s": 76.224,
    "l": 28.039
  },
  "oklch": {
    "l": 0.29523,
    "c": 0.16828,
    "h": 272.7
  },
  "luminance": 0.02127
}

Semantic roles & 50–950 ramp

primary

#1A117E

secondary

#AAB437

accent

#F335E3

background

#F7F4FA

surface

#EDE8F4

border

#C8C4CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #1A117E

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

Preview Lab → · Contrast checker → · Palette generator →