#1A1989#1A1989

#1A1989 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.8% C 0.175 H 270.9°. Best body text is #FFFFFF at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#1A1989
RGB	rgb(26, 25, 137)
HSL	hsl(241, 69%, 32%)
HSV	hsv(241, 82%, 54%)
CMYK	cmyk(81%, 81.8%, 0%, 46.3%)
CIE-LAB	lab(18.89, 40.49, -60.51)
CIE-LCH	lch(18.89, 72.81, 303.79°)
OKLab	oklab(31.83% 0.0029 -0.1752)
OKLCH	oklch(31.83% 0.175 270.9)
XYZ	xyz(5.2875, 2.7204, 23.9085)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1989 #888919

analogous

#195089 #1A1989 #521989

triadic

#1A1989 #891A19 #19891A

tetradic

#1A1989 #891950 #888919 #198952

square

#1A1989 #891950 #888919 #198952

split-complementary

#1A1989 #895219 #508919

monochromatic

#060621 #101055 #1A1989 #2422BD #4240DC

Accessibility & contrast

On white

13.60

#1A1989 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#1A1989 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1989

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1989	#FFFFFF	#000000	##FFFFFF
##1A1989	1.00	13.60	1.54	13.60
#FFFFFF	13.60	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00338C

Deuteranopia (green-blind)

#002887

Tritanopia (blue-blind)

#003C51

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1a1989;
/* rgb */ color: rgb(26, 25, 137);
/* oklch */ color: oklch(31.8% 0.175 270.9);

Tailwind

colors: {
  custom: {
    50: '#6d58ad',
    500: '#1a1989',
    950: '#000000',
  },
}

SCSS

$custom: #1a1989;
$custom-light: #6d58ad;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1989",
  "rgb": {
    "r": 26,
    "g": 25,
    "b": 137
  },
  "hsl": {
    "h": 240.536,
    "s": 69.136,
    "l": 31.765
  },
  "oklch": {
    "l": 0.31831,
    "c": 0.1752,
    "h": 270.9
  },
  "luminance": 0.02721
}

Semantic roles & 50–950 ramp

primary

#1A1989

secondary

#BBBC41

accent

#EC3CEA

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #1A1989

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

Preview Lab → · Contrast checker → · Palette generator →