#1D206E#1D206E

#1D206E is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.0% C 0.132 H 273.5°. Best body text is #FFFFFF at 14.15:1 contrast (WCAG AA passes).

Color values

HEX	#1D206E
RGB	rgb(29, 32, 110)
HSL	hsl(238, 58%, 27%)
HSV	hsv(238, 74%, 43%)
CMYK	cmyk(73.6%, 70.9%, 0%, 56.9%)
CIE-LAB	lab(17.55, 26.90, -45.48)
CIE-LCH	lch(17.55, 52.84, 300.60°)
OKLab	oklab(30.03% 0.0081 -0.1314)
OKLCH	oklch(30.03% 0.132 273.5)
XYZ	xyz(3.8367, 2.4197, 15.0137)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D206E #6E6B1D

analogous

#1D486E #1D206E #431D6E

triadic

#1D206E #6E1D20 #206E1D

tetradic

#1D206E #6E1D48 #6E6B1D #1D6E43

square

#1D206E #6E1D48 #6E6B1D #1D6E43

split-complementary

#1D206E #6E431D #486E1D

monochromatic

#060718 #10123E #1D206E #2A2E9E #3A40CB

Accessibility & contrast

On white

14.15

#1D206E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#1D206E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D206E

14.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D206E	#FFFFFF	#000000	##FFFFFF
##1D206E	1.00	14.15	1.48	14.15
#FFFFFF	14.15	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F70

Deuteranopia (green-blind)

#00276D

Tritanopia (blue-blind)

#003544

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #1d206e;
/* rgb */ color: rgb(29, 32, 110);
/* oklch */ color: oklch(30.0% 0.132 273.5);

Tailwind

colors: {
  custom: {
    50: '#665c98',
    500: '#1d206e',
    950: '#000000',
  },
}

SCSS

$custom: #1d206e;
$custom-light: #665c98;
$custom-dark: #000000;

JSON

{
  "hex": "#1d206e",
  "rgb": {
    "r": 29,
    "g": 32,
    "b": 110
  },
  "hsl": {
    "h": 237.778,
    "s": 58.273,
    "l": 27.255
  },
  "oklch": {
    "l": 0.30033,
    "c": 0.13167,
    "h": 273.5
  },
  "luminance": 0.0242
}

Semantic roles & 50–950 ramp

primary

#1D206E

secondary

#A29F44

accent

#DC46E1

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #1D206E

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

Preview Lab → · Contrast checker → · Palette generator →