#1D2E60#1D2E60

#1D2E60 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 31.7% C 0.091 H 267.0°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#1D2E60
RGB	rgb(29, 46, 96)
HSL	hsl(225, 54%, 25%)
HSV	hsv(225, 70%, 38%)
CMYK	cmyk(69.8%, 52.1%, 0%, 62.4%)
CIE-LAB	lab(20.28, 11.45, -31.89)
CIE-LCH	lch(20.28, 33.88, 289.74°)
OKLab	oklab(31.69% -0.0048 -0.0913)
OKLCH	oklch(31.69% 0.091 267)
XYZ	xyz(3.5943, 3.0594, 11.4652)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2E60 #604F1D

analogous

#1D5060 #1D2E60 #2E1D60

triadic

#1D2E60 #601D2E #2E601D

tetradic

#1D2E60 #601D50 #604F1D #1D602E

square

#1D2E60 #601D50 #604F1D #1D602E

split-complementary

#1D2E60 #602E1D #50601D

monochromatic

#070B18 #0F1731 #1D2E60 #2B458F #395BBE

Accessibility & contrast

On white

13.03

#1D2E60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#1D2E60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2E60

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2E60	#FFFFFF	#000000	##FFFFFF
##1D2E60	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#133462

Deuteranopia (green-blind)

#042E5F

Tritanopia (blue-blind)

#003A42

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1d2e60;
/* rgb */ color: rgb(29, 46, 96);
/* oklch */ color: oklch(31.7% 0.091 267.0);

Tailwind

colors: {
  custom: {
    50: '#61668d',
    500: '#1d2e60',
    950: '#000000',
  },
}

SCSS

$custom: #1d2e60;
$custom-light: #61668d;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2e60",
  "rgb": {
    "r": 29,
    "g": 46,
    "b": 96
  },
  "hsl": {
    "h": 224.776,
    "s": 53.6,
    "l": 24.51
  },
  "oklch": {
    "l": 0.31687,
    "c": 0.09148,
    "h": 267
  },
  "luminance": 0.0306
}

Semantic roles & 50–950 ramp

primary

#1D2E60

secondary

#958044

accent

#B84BDD

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#05050C

muted

#7A7A7D

Preview Lab

Preview with #1D2E60

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

Preview Lab → · Contrast checker → · Palette generator →