#1F2294#1F2294

#1F2294 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.6% C 0.179 H 271.1°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#1F2294
RGB	rgb(31, 34, 148)
HSL	hsl(238, 65%, 35%)
HSV	hsv(238, 79%, 58%)
CMYK	cmyk(79.1%, 77%, 0%, 42%)
CIE-LAB	lab(22.21, 39.59, -61.85)
CIE-LCH	lch(22.21, 73.44, 302.62°)
OKLab	oklab(34.62% 0.0034 -0.1791)
OKLCH	oklch(34.62% 0.179 271.1)
XYZ	xyz(6.4806, 3.5728, 28.3593)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F2294 #94911F

analogous

#1F5C94 #1F2294 #571F94

triadic

#1F2294 #941F22 #22941F

tetradic

#1F2294 #941F5C #94911F #1F9457

square

#1F2294 #941F5C #94911F #1F9457

split-complementary

#1F2294 #94571F #5C941F

monochromatic

#0A0B2F #141661 #1F2294 #2A2EC7 #5356DB

Accessibility & contrast

On white

12.25

#1F2294 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#1F2294 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F2294

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F2294	#FFFFFF	#000000	##FFFFFF
##1F2294	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B97

Deuteranopia (green-blind)

#002F92

Tritanopia (blue-blind)

#00445A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1f2294;
/* rgb */ color: rgb(31, 34, 148);
/* oklch */ color: oklch(34.6% 0.179 271.1);

Tailwind

colors: {
  custom: {
    50: '#715fb5',
    500: '#1f2294',
    950: '#000000',
  },
}

SCSS

$custom: #1f2294;
$custom-light: #715fb5;
$custom-dark: #000000;

JSON

{
  "hex": "#1f2294",
  "rgb": {
    "r": 31,
    "g": 34,
    "b": 148
  },
  "hsl": {
    "h": 238.462,
    "s": 65.363,
    "l": 35.098
  },
  "oklch": {
    "l": 0.34617,
    "c": 0.17913,
    "h": 271.1
  },
  "luminance": 0.03573
}

Semantic roles & 50–950 ramp

primary

#1F2294

secondary

#BEBB51

accent

#E43FE8

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #1F2294

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

Preview Lab → · Contrast checker → · Palette generator →