#1D2E6D#1D2E6D

#1D2E6D is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.8% C 0.112 H 268.2°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#1D2E6D
RGB	rgb(29, 46, 109)
HSL	hsl(227, 58%, 27%)
HSV	hsv(227, 73%, 43%)
CMYK	cmyk(73.4%, 57.8%, 0%, 57.3%)
CIE-LAB	lab(21.28, 16.69, -38.75)
CIE-LCH	lch(21.28, 42.19, 293.30°)
OKLab	oklab(32.76% -0.0035 -0.1115)
OKLCH	oklch(32.76% 0.112 268.2)
XYZ	xyz(4.2431, 3.3189, 14.8820)
Luminance	0.0332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2E6D #6D5C1D

analogous

#1D566D #1D2E6D #341D6D

triadic

#1D2E6D #6D1D2E #2E6D1D

tetradic

#1D2E6D #6D1D56 #6D5C1D #1D6D34

square

#1D2E6D #6D1D56 #6D5C1D #1D6D34

split-complementary

#1D2E6D #6D341D #566D1D

monochromatic

#060A18 #101A3D #1D2E6D #2A429D #3A59CB

Accessibility & contrast

On white

12.62

#1D2E6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#1D2E6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2E6D

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2E6D	#FFFFFF	#000000	##FFFFFF
##1D2E6D	1.00	12.62	1.66	12.62
#FFFFFF	12.62	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00376F

Deuteranopia (green-blind)

#00306C

Tritanopia (blue-blind)

#003D48

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1d2e6d;
/* rgb */ color: rgb(29, 46, 109);
/* oklch */ color: oklch(32.8% 0.112 268.2);

Tailwind

colors: {
  custom: {
    50: '#656697',
    500: '#1d2e6d',
    950: '#000000',
  },
}

SCSS

$custom: #1d2e6d;
$custom-light: #656697;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2e6d",
  "rgb": {
    "r": 29,
    "g": 46,
    "b": 109
  },
  "hsl": {
    "h": 227.25,
    "s": 57.971,
    "l": 27.059
  },
  "oklch": {
    "l": 0.3276,
    "c": 0.11158,
    "h": 268.2
  },
  "luminance": 0.03319
}

Semantic roles & 50–950 ramp

primary

#1D2E6D

secondary

#A28E44

accent

#C047E1

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06050D

muted

#7A7A7E

Preview Lab

Preview with #1D2E6D

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

Preview Lab → · Contrast checker → · Palette generator →