#1D2E61#1D2E61

#1D2E61 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 31.8% C 0.093 H 267.1°. Best body text is #FFFFFF at 13.00:1 contrast (WCAG AA passes).

Color values

HEX	#1D2E61
RGB	rgb(29, 46, 97)
HSL	hsl(225, 54%, 25%)
HSV	hsv(225, 70%, 38%)
CMYK	cmyk(70.1%, 52.6%, 0%, 62%)
CIE-LAB	lab(20.35, 11.85, -32.43)
CIE-LCH	lch(20.35, 34.53, 290.07°)
OKLab	oklab(31.77% -0.0047 -0.0929)
OKLCH	oklch(31.77% 0.093 267.1)
XYZ	xyz(3.6406, 3.0779, 11.7092)
Luminance	0.0308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2E61 #61501D

analogous

#1D5061 #1D2E61 #2E1D61

triadic

#1D2E61 #611D2E #2E611D

tetradic

#1D2E61 #611D50 #61501D #1D612E

square

#1D2E61 #611D50 #61501D #1D612E

split-complementary

#1D2E61 #612E1D #50611D

monochromatic

#070B18 #0F1832 #1D2E61 #2B4490 #395BBF

Accessibility & contrast

On white

13.00

#1D2E61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#1D2E61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2E61

13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2E61	#FFFFFF	#000000	##FFFFFF
##1D2E61	1.00	13.00	1.62	13.00
#FFFFFF	13.00	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	13.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#123463

Deuteranopia (green-blind)

#032E60

Tritanopia (blue-blind)

#003A42

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1d2e61;
/* rgb */ color: rgb(29, 46, 97);
/* oklch */ color: oklch(31.8% 0.093 267.1);

Tailwind

colors: {
  custom: {
    50: '#62668e',
    500: '#1d2e61',
    950: '#000000',
  },
}

SCSS

$custom: #1d2e61;
$custom-light: #62668e;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2e61",
  "rgb": {
    "r": 29,
    "g": 46,
    "b": 97
  },
  "hsl": {
    "h": 225,
    "s": 53.968,
    "l": 24.706
  },
  "oklch": {
    "l": 0.31766,
    "c": 0.09306,
    "h": 267.1
  },
  "luminance": 0.03078
}

Semantic roles & 50–950 ramp

primary

#1D2E61

secondary

#968144

accent

#B94ADD

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#05050C

muted

#7A7A7D

Preview Lab

Preview with #1D2E61

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

Preview Lab → · Contrast checker → · Palette generator →