#1A117F#1A117F

#1A117F is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.6% C 0.169 H 272.6°. Best body text is #FFFFFF at 14.68:1 contrast (WCAG AA passes).

Color values

HEX	#1A117F
RGB	rgb(26, 17, 127)
HSL	hsl(245, 76%, 28%)
HSV	hsv(245, 87%, 50%)
CMYK	cmyk(79.5%, 86.6%, 0%, 50.2%)
CIE-LAB	lab(16.27, 41.21, -58.54)
CIE-LCH	lch(16.27, 71.59, 305.14°)
OKLab	oklab(29.65% 0.0076 -0.1693)
OKLCH	oklch(29.65% 0.169 272.6)
XYZ	xyz(4.4559, 2.1523, 20.2552)
Luminance	0.0215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A117F #767F11

analogous

#113F7F #1A117F #51117F

triadic

#1A117F #7F1A11 #117F1A

tetradic

#1A117F #7F113F #767F11 #117F51

square

#1A117F #7F113F #767F11 #117F51

split-complementary

#1A117F #7F5111 #3F7F11

monochromatic

#06041B #0F0A49 #1A117F #2518B5 #3728E2

Accessibility & contrast

On white

14.68

#1A117F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#1A117F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A117F

14.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A117F	#FFFFFF	#000000	##FFFFFF
##1A117F	1.00	14.68	1.43	14.68
#FFFFFF	14.68	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D82

Deuteranopia (green-blind)

#00237D

Tritanopia (blue-blind)

#00354A

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #1a117f;
/* rgb */ color: rgb(26, 17, 127);
/* oklch */ color: oklch(29.6% 0.169 272.6);

Tailwind

colors: {
  custom: {
    50: '#6b53a5',
    500: '#1a117f',
    950: '#000000',
  },
}

SCSS

$custom: #1a117f;
$custom-light: #6b53a5;
$custom-dark: #000000;

JSON

{
  "hex": "#1a117f",
  "rgb": {
    "r": 26,
    "g": 17,
    "b": 127
  },
  "hsl": {
    "h": 244.909,
    "s": 76.389,
    "l": 28.235
  },
  "oklch": {
    "l": 0.2965,
    "c": 0.16949,
    "h": 272.6
  },
  "luminance": 0.02153
}

Semantic roles & 50–950 ramp

primary

#1A117F

secondary

#ABB537

accent

#F335E3

background

#F7F4FA

surface

#EDE8F4

border

#C8C4CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #1A117F

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

Preview Lab → · Contrast checker → · Palette generator →