#1D268F#1D268F

#1D268F is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.6% C 0.169 H 270.1°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#1D268F
RGB	rgb(29, 38, 143)
HSL	hsl(235, 66%, 34%)
HSV	hsv(235, 80%, 56%)
CMYK	cmyk(79.7%, 73.4%, 0%, 43.9%)
CIE-LAB	lab(22.41, 35.24, -58.42)
CIE-LCH	lch(22.41, 68.23, 301.10°)
OKLab	oklab(34.57% 0.0003 -0.1692)
OKLCH	oklch(34.57% 0.169 270.1)
XYZ	xyz(6.1560, 3.6299, 26.3575)
Luminance	0.0363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D268F #8F861D

analogous

#1D5F8F #1D268F #4D1D8F

triadic

#1D268F #8F1D26 #268F1D

tetradic

#1D268F #8F1D5F #8F861D #1D8F4D

square

#1D268F #8F1D5F #8F861D #1D8F4D

split-complementary

#1D268F #8F4D1D #5F8F1D

monochromatic

#080B29 #13185C #1D268F #2734C2 #4C57DB

Accessibility & contrast

On white

12.17

#1D268F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#1D268F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D268F

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D268F	#FFFFFF	#000000	##FFFFFF
##1D268F	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B92

Deuteranopia (green-blind)

#00308D

Tritanopia (blue-blind)

#004458

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1d268f;
/* rgb */ color: rgb(29, 38, 143);
/* oklch */ color: oklch(34.6% 0.169 270.1);

Tailwind

colors: {
  custom: {
    50: '#6e61b1',
    500: '#1d268f',
    950: '#000000',
  },
}

SCSS

$custom: #1d268f;
$custom-light: #6e61b1;
$custom-dark: #000000;

JSON

{
  "hex": "#1d268f",
  "rgb": {
    "r": 29,
    "g": 38,
    "b": 143
  },
  "hsl": {
    "h": 235.263,
    "s": 66.279,
    "l": 33.725
  },
  "oklch": {
    "l": 0.3457,
    "c": 0.1692,
    "h": 270.1
  },
  "luminance": 0.03631
}

Semantic roles & 50–950 ramp

primary

#1D268F

secondary

#BDB44B

accent

#DC3FE9

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #1D268F

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

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