#1F2E67#1F2E67

#1F2E67 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.4% C 0.102 H 269.0°. Best body text is #FFFFFF at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#1F2E67
RGB	rgb(31, 46, 103)
HSL	hsl(228, 54%, 26%)
HSV	hsv(228, 70%, 40%)
CMYK	cmyk(69.9%, 55.3%, 0%, 59.6%)
CIE-LAB	lab(20.92, 14.62, -35.43)
CIE-LCH	lch(20.92, 38.33, 292.43°)
OKLab	oklab(32.37% -0.0018 -0.1017)
OKLCH	oklch(32.37% 0.102 269)
XYZ	xyz(3.9894, 3.2242, 13.2414)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F2E67 #67581F

analogous

#1F5267 #1F2E67 #341F67

triadic

#1F2E67 #671F2E #2E671F

tetradic

#1F2E67 #671F52 #67581F #1F6734

square

#1F2E67 #671F52 #67581F #1F6734

split-complementary

#1F2E67 #67341F #52671F

monochromatic

#070B18 #111938 #1F2E67 #2D4396 #3C58C4

Accessibility & contrast

On white

12.77

#1F2E67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#1F2E67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F2E67

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F2E67	#FFFFFF	#000000	##FFFFFF
##1F2E67	1.00	12.77	1.65	12.77
#FFFFFF	12.77	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A3669

Deuteranopia (green-blind)

#002F66

Tritanopia (blue-blind)

#003B45

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1f2e67;
/* rgb */ color: rgb(31, 46, 103);
/* oklch */ color: oklch(32.4% 0.102 269.0);

Tailwind

colors: {
  custom: {
    50: '#646693',
    500: '#1f2e67',
    950: '#000000',
  },
}

SCSS

$custom: #1f2e67;
$custom-light: #646693;
$custom-dark: #000000;

JSON

{
  "hex": "#1f2e67",
  "rgb": {
    "r": 31,
    "g": 46,
    "b": 103
  },
  "hsl": {
    "h": 227.5,
    "s": 53.731,
    "l": 26.275
  },
  "oklch": {
    "l": 0.32371,
    "c": 0.10175,
    "h": 269
  },
  "luminance": 0.03225
}

Semantic roles & 50–950 ramp

primary

#1F2E67

secondary

#9B8A46

accent

#BF4BDD

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06050D

muted

#7A7A7E

Preview Lab

Preview with #1F2E67

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

Preview Lab → · Contrast checker → · Palette generator →