#1D26A6#1D26A6

#1D26A6 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.1% C 0.198 H 269.1°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#1D26A6
RGB	rgb(29, 38, 166)
HSL	hsl(236, 70%, 38%)
HSV	hsv(236, 83%, 65%)
CMYK	cmyk(82.5%, 77.1%, 0%, 34.9%)
CIE-LAB	lab(24.95, 43.34, -68.32)
CIE-LCH	lch(24.95, 80.91, 302.39°)
OKLab	oklab(37.13% -0.0031 -0.1979)
OKLCH	oklch(37.13% 0.198 269.1)
XYZ	xyz(8.0804, 4.3997, 36.4923)
Luminance	0.0440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D26A6 #A69D1D

analogous

#1D6BA6 #1D26A6 #581DA6

triadic

#1D26A6 #A61D26 #26A61D

tetradic

#1D26A6 #A61D6B #A69D1D #1DA658

square

#1D26A6 #A61D6B #A69D1D #1DA658

split-complementary

#1D26A6 #A6581D #6BA61D

monochromatic

#0B0E3E #141A72 #1D26A6 #2733D9 #5B64E2

Accessibility & contrast

On white

11.17

#1D26A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#1D26A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D26A6

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D26A6	#FFFFFF	#000000	##FFFFFF
##1D26A6	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042AA

Deuteranopia (green-blind)

#0034A4

Tritanopia (blue-blind)

#004D65

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #1d26a6;
/* rgb */ color: rgb(29, 38, 166);
/* oklch */ color: oklch(37.1% 0.198 269.1);

Tailwind

colors: {
  custom: {
    50: '#7462c2',
    500: '#1d26a6',
    950: '#000000',
  },
}

SCSS

$custom: #1d26a6;
$custom-light: #7462c2;
$custom-dark: #000000;

JSON

{
  "hex": "#1d26a6",
  "rgb": {
    "r": 29,
    "g": 38,
    "b": 166
  },
  "hsl": {
    "h": 236.058,
    "s": 70.256,
    "l": 38.235
  },
  "oklch": {
    "l": 0.37132,
    "c": 0.19797,
    "h": 269.1
  },
  "luminance": 0.04401
}

Semantic roles & 50–950 ramp

primary

#1D26A6

secondary

#C6BF59

accent

#E13BED

background

#F7F5FC

surface

#EEEAF8

border

#C9C6D1

text

#0A0513

muted

#7C7982

Preview Lab

Preview with #1D26A6

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

Preview Lab → · Contrast checker → · Palette generator →