#1D246E#1D246E

#1D246E is a dark, vivid blue. Relative luminance 0.026; OKLCH L 30.8% C 0.127 H 272.3°. Best body text is #FFFFFF at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#1D246E
RGB	rgb(29, 36, 110)
HSL	hsl(235, 58%, 27%)
HSV	hsv(235, 74%, 43%)
CMYK	cmyk(73.6%, 67.3%, 0%, 56.9%)
CIE-LAB	lab(18.58, 24.17, -43.80)
CIE-LCH	lch(18.58, 50.02, 298.89°)
OKLab	oklab(30.78% 0.0051 -0.1265)
OKLCH	oklch(30.78% 0.127 272.3)
XYZ	xyz(3.9511, 2.6484, 15.0518)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D246E #6E671D

analogous

#1D4C6E #1D246E #3F1D6E

triadic

#1D246E #6E1D24 #246E1D

tetradic

#1D246E #6E1D4C #6E671D #1D6E3F

square

#1D246E #6E1D4C #6E671D #1D6E3F

split-complementary

#1D246E #6E3F1D #4C6E1D

monochromatic

#060818 #10143E #1D246E #2A349E #3A47CB

Accessibility & contrast

On white

13.73

#1D246E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#1D246E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D246E

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D246E	#FFFFFF	#000000	##FFFFFF
##1D246E	1.00	13.73	1.53	13.73
#FFFFFF	13.73	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003170

Deuteranopia (green-blind)

#002A6D

Tritanopia (blue-blind)

#003745

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1d246e;
/* rgb */ color: rgb(29, 36, 110);
/* oklch */ color: oklch(30.8% 0.127 272.3);

Tailwind

colors: {
  custom: {
    50: '#665e98',
    500: '#1d246e',
    950: '#000000',
  },
}

SCSS

$custom: #1d246e;
$custom-light: #665e98;
$custom-dark: #000000;

JSON

{
  "hex": "#1d246e",
  "rgb": {
    "r": 29,
    "g": 36,
    "b": 110
  },
  "hsl": {
    "h": 234.815,
    "s": 58.273,
    "l": 27.255
  },
  "oklch": {
    "l": 0.3078,
    "c": 0.12658,
    "h": 272.3
  },
  "luminance": 0.02649
}

Semantic roles & 50–950 ramp

primary

#1D246E

secondary

#A29A44

accent

#D446E1

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #1D246E

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

Preview Lab → · Contrast checker → · Palette generator →