#1D2F67#1D2F67

#1D2F67 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.5% C 0.101 H 267.2°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#1D2F67
RGB	rgb(29, 47, 103)
HSL	hsl(225, 56%, 26%)
HSV	hsv(225, 72%, 40%)
CMYK	cmyk(71.8%, 54.4%, 0%, 59.6%)
CIE-LAB	lab(21.11, 13.55, -35.14)
CIE-LCH	lch(21.11, 37.66, 291.09°)
OKLab	oklab(32.48% -0.005 -0.1009)
OKLCH	oklch(32.48% 0.101 267.2)
XYZ	xyz(3.9705, 3.2731, 13.2519)
Luminance	0.0327 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2F67 #67551D

analogous

#1D5467 #1D2F67 #301D67

triadic

#1D2F67 #671D2F #2F671D

tetradic

#1D2F67 #671D54 #67551D #1D6730

square

#1D2F67 #671D54 #67551D #1D6730

split-complementary

#1D2F67 #67301D #54671D

monochromatic

#070B18 #101937 #1D2F67 #2A4597 #385BC7

Accessibility & contrast

On white

12.69

#1D2F67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#1D2F67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2F67

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2F67	#FFFFFF	#000000	##FFFFFF
##1D2F67	1.00	12.69	1.65	12.69
#FFFFFF	12.69	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D3669

Deuteranopia (green-blind)

#003066

Tritanopia (blue-blind)

#003C46

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1d2f67;
/* rgb */ color: rgb(29, 47, 103);
/* oklch */ color: oklch(32.5% 0.101 267.2);

Tailwind

colors: {
  custom: {
    50: '#636793',
    500: '#1d2f67',
    950: '#000000',
  },
}

SCSS

$custom: #1d2f67;
$custom-light: #636793;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2f67",
  "rgb": {
    "r": 29,
    "g": 47,
    "b": 103
  },
  "hsl": {
    "h": 225.405,
    "s": 56.061,
    "l": 25.882
  },
  "oklch": {
    "l": 0.32481,
    "c": 0.10101,
    "h": 267.2
  },
  "luminance": 0.03274
}

Semantic roles & 50–950 ramp

primary

#1D2F67

secondary

#9C8644

accent

#BB48DF

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #1D2F67

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

Preview Lab → · Contrast checker → · Palette generator →