#1F2694#1F2694

#1F2694 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.2% C 0.175 H 270.6°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#1F2694
RGB	rgb(31, 38, 148)
HSL	hsl(236, 65%, 35%)
HSV	hsv(236, 79%, 58%)
CMYK	cmyk(79.1%, 74.3%, 0%, 42%)
CIE-LAB	lab(23.05, 37.21, -60.46)
CIE-LCH	lch(23.05, 70.99, 301.61°)
OKLab	oklab(35.22% 0.0017 -0.1751)
OKLCH	oklch(35.22% 0.175 270.6)
XYZ	xyz(6.6017, 3.8149, 28.3997)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F2694 #948D1F

analogous

#1F6194 #1F2694 #521F94

triadic

#1F2694 #941F26 #26941F

tetradic

#1F2694 #941F61 #948D1F #1F9452

square

#1F2694 #941F61 #948D1F #1F9452

split-complementary

#1F2694 #94521F #61941F

monochromatic

#0A0C2F #141961 #1F2694 #2A33C7 #535BDB

Accessibility & contrast

On white

11.91

#1F2694 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#1F2694 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F2694

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F2694	#FFFFFF	#000000	##FFFFFF
##1F2694	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D97

Deuteranopia (green-blind)

#003192

Tritanopia (blue-blind)

#00465B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1f2694;
/* rgb */ color: rgb(31, 38, 148);
/* oklch */ color: oklch(35.2% 0.175 270.6);

Tailwind

colors: {
  custom: {
    50: '#7061b5',
    500: '#1f2694',
    950: '#000000',
  },
}

SCSS

$custom: #1f2694;
$custom-light: #7061b5;
$custom-dark: #000000;

JSON

{
  "hex": "#1f2694",
  "rgb": {
    "r": 31,
    "g": 38,
    "b": 148
  },
  "hsl": {
    "h": 236.41,
    "s": 65.363,
    "l": 35.098
  },
  "oklch": {
    "l": 0.35218,
    "c": 0.17508,
    "h": 270.6
  },
  "luminance": 0.03816
}

Semantic roles & 50–950 ramp

primary

#1F2694

secondary

#BEB851

accent

#DE3FE8

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #1F2694

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

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