#1A115F#1A115F

#1A115F is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.7% C 0.129 H 277.4°. Best body text is #FFFFFF at 16.29:1 contrast (WCAG AA passes).

Color values

HEX	#1A115F
RGB	rgb(26, 17, 95)
HSL	hsl(247, 70%, 22%)
HSV	hsv(247, 82%, 37%)
CMYK	cmyk(72.6%, 82.1%, 0%, 62.7%)
CIE-LAB	lab(12.26, 30.57, -44.31)
CIE-LCH	lch(12.26, 53.83, 304.60°)
OKLab	oklab(25.71% 0.0166 -0.128)
OKLCH	oklch(25.71% 0.129 277.4)
XYZ	xyz(2.6913, 1.4465, 10.9616)
Luminance	0.0145 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A115F #565F11

analogous

#112F5F #1A115F #41115F

triadic

#1A115F #5F1A11 #115F1A

tetradic

#1A115F #5F112F #565F11 #115F41

square

#1A115F #5F112F #565F11 #115F41

split-complementary

#1A115F #5F4111 #2F5F11

monochromatic

#07051A #0C082B #1A115F #281A93 #3624C7

Accessibility & contrast

On white

16.29

#1A115F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#1A115F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A115F

16.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A115F	#FFFFFF	#000000	##FFFFFF
##1A115F	1.00	16.29	1.29	16.29
#FFFFFF	16.29	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002361

Deuteranopia (green-blind)

#001D5E

Tritanopia (blue-blind)

#002837

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #1a115f;
/* rgb */ color: rgb(26, 17, 95);
/* oklch */ color: oklch(25.7% 0.129 277.4);

Tailwind

colors: {
  custom: {
    50: '#63518d',
    500: '#1a115f',
    950: '#000000',
  },
}

SCSS

$custom: #1a115f;
$custom-light: #63518d;
$custom-dark: #000000;

JSON

{
  "hex": "#1a115f",
  "rgb": {
    "r": 26,
    "g": 17,
    "b": 95
  },
  "hsl": {
    "h": 246.923,
    "s": 69.643,
    "l": 21.961
  },
  "oklch": {
    "l": 0.25708,
    "c": 0.12911,
    "h": 277.4
  },
  "luminance": 0.01447
}

Semantic roles & 50–950 ramp

primary

#1A115F

secondary

#8C9834

accent

#EC3BD8

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1A115F

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

Preview Lab → · Contrast checker → · Palette generator →