#1F2E86#1F2E86

#1F2E86 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.2% C 0.147 H 269.5°. Best body text is #FFFFFF at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#1F2E86
RGB	rgb(31, 46, 134)
HSL	hsl(231, 62%, 32%)
HSV	hsv(231, 77%, 53%)
CMYK	cmyk(76.9%, 65.7%, 0%, 47.5%)
CIE-LAB	lab(23.56, 26.83, -50.92)
CIE-LCH	lch(23.56, 57.56, 297.79°)
OKLab	oklab(35.16% -0.0013 -0.1472)
OKLCH	oklch(35.16% 0.147 269.5)
XYZ	xyz(5.8437, 3.9659, 23.0072)
Luminance	0.0397 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F2E86 #86771F

analogous

#1F6286 #1F2E86 #431F86

triadic

#1F2E86 #861F2E #2E861F

tetradic

#1F2E86 #861F62 #86771F #1F8643

square

#1F2E86 #861F62 #86771F #1F8643

split-complementary

#1F2E86 #86431F #62861F

monochromatic

#080C23 #141D54 #1F2E86 #2A3FB8 #4A5ED5

Accessibility & contrast

On white

11.71

#1F2E86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#1F2E86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F2E86

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F2E86	#FFFFFF	#000000	##FFFFFF
##1F2E86	1.00	11.71	1.79	11.71
#FFFFFF	11.71	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D89

Deuteranopia (green-blind)

#003384

Tritanopia (blue-blind)

#004555

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1f2e86;
/* rgb */ color: rgb(31, 46, 134);
/* oklch */ color: oklch(35.2% 0.147 269.5);

Tailwind

colors: {
  custom: {
    50: '#6c66aa',
    500: '#1f2e86',
    950: '#000000',
  },
}

SCSS

$custom: #1f2e86;
$custom-light: #6c66aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1f2e86",
  "rgb": {
    "r": 31,
    "g": 46,
    "b": 134
  },
  "hsl": {
    "h": 231.262,
    "s": 62.424,
    "l": 32.353
  },
  "oklch": {
    "l": 0.35161,
    "c": 0.14723,
    "h": 269.5
  },
  "luminance": 0.03967
}

Semantic roles & 50–950 ramp

primary

#1F2E86

secondary

#B8A849

accent

#CE42E5

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #1F2E86

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

Preview Lab → · Contrast checker → · Palette generator →