#1D268C#1D268C

#1D268C is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.2% C 0.165 H 270.2°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#1D268C
RGB	rgb(29, 38, 140)
HSL	hsl(235, 66%, 33%)
HSV	hsv(235, 79%, 55%)
CMYK	cmyk(79.3%, 72.9%, 0%, 45.1%)
CIE-LAB	lab(22.09, 34.15, -57.09)
CIE-LCH	lch(22.09, 66.52, 300.89°)
OKLab	oklab(34.24% 0.0007 -0.1653)
OKLCH	oklch(34.24% 0.165 270.2)
XYZ	xyz(5.9318, 3.5402, 25.1766)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D268C #8C831D

analogous

#1D5D8C #1D268C #4B1D8C

triadic

#1D268C #8C1D26 #268C1D

tetradic

#1D268C #8C1D5D #8C831D #1D8C4B

square

#1D268C #8C1D5D #8C831D #1D8C4B

split-complementary

#1D268C #8C4B1D #5D8C1D

monochromatic

#080A27 #121859 #1D268C #2834BF #4A56D9

Accessibility & contrast

On white

12.29

#1D268C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#1D268C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D268C

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D268C	#FFFFFF	#000000	##FFFFFF
##1D268C	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8F

Deuteranopia (green-blind)

#002F8A

Tritanopia (blue-blind)

#004356

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1d268c;
/* rgb */ color: rgb(29, 38, 140);
/* oklch */ color: oklch(34.2% 0.165 270.2);

Tailwind

colors: {
  custom: {
    50: '#6d61af',
    500: '#1d268c',
    950: '#000000',
  },
}

SCSS

$custom: #1d268c;
$custom-light: #6d61af;
$custom-dark: #000000;

JSON

{
  "hex": "#1d268c",
  "rgb": {
    "r": 29,
    "g": 38,
    "b": 140
  },
  "hsl": {
    "h": 235.135,
    "s": 65.68,
    "l": 33.137
  },
  "oklch": {
    "l": 0.34245,
    "c": 0.1653,
    "h": 270.2
  },
  "luminance": 0.03541
}

Semantic roles & 50–950 ramp

primary

#1D268C

secondary

#BCB249

accent

#DB3FE9

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#080510

muted

#7B797F

Preview Lab

Preview with #1D268C

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

Preview Lab → · Contrast checker → · Palette generator →