#1F2467#1F2467

#1F2467 is a dark, moderate blue. Relative luminance 0.025; OKLCH L 30.2% C 0.116 H 273.9°. Best body text is #FFFFFF at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#1F2467
RGB	rgb(31, 36, 103)
HSL	hsl(236, 54%, 26%)
HSV	hsv(236, 70%, 40%)
CMYK	cmyk(69.9%, 65%, 0%, 59.6%)
CIE-LAB	lab(18.06, 21.76, -40.07)
CIE-LCH	lch(18.06, 45.60, 298.51°)
OKLab	oklab(30.24% 0.0079 -0.1155)
OKLCH	oklch(30.24% 0.116 273.9)
XYZ	xyz(3.6433, 2.5320, 13.1261)
Luminance	0.0253 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F2467 #67621F

analogous

#1F4867 #1F2467 #3E1F67

triadic

#1F2467 #671F24 #24671F

tetradic

#1F2467 #671F48 #67621F #1F673E

square

#1F2467 #671F48 #67621F #1F673E

split-complementary

#1F2467 #673E1F #48671F

monochromatic

#070818 #111438 #1F2467 #2D3496 #3C46C4

Accessibility & contrast

On white

13.94

#1F2467 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#1F2467 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F2467

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F2467	#FFFFFF	#000000	##FFFFFF
##1F2467	1.00	13.94	1.51	13.94
#FFFFFF	13.94	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F69

Deuteranopia (green-blind)

#002966

Tritanopia (blue-blind)

#003541

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #1f2467;
/* rgb */ color: rgb(31, 36, 103);
/* oklch */ color: oklch(30.2% 0.116 273.9);

Tailwind

colors: {
  custom: {
    50: '#655e93',
    500: '#1f2467',
    950: '#000000',
  },
}

SCSS

$custom: #1f2467;
$custom-light: #655e93;
$custom-dark: #000000;

JSON

{
  "hex": "#1f2467",
  "rgb": {
    "r": 31,
    "g": 36,
    "b": 103
  },
  "hsl": {
    "h": 235.833,
    "s": 53.731,
    "l": 26.275
  },
  "oklch": {
    "l": 0.30237,
    "c": 0.11576,
    "h": 273.9
  },
  "luminance": 0.02532
}

Semantic roles & 50–950 ramp

primary

#1F2467

secondary

#9B9546

accent

#D34BDD

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06040D

muted

#7A797E

Preview Lab

Preview with #1F2467

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

Preview Lab → · Contrast checker → · Palette generator →