#1F2695#1F2695

#1F2695 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.3% C 0.176 H 270.5°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#1F2695
RGB	rgb(31, 38, 149)
HSL	hsl(236, 66%, 35%)
HSV	hsv(236, 79%, 58%)
CMYK	cmyk(79.2%, 74.5%, 0%, 41.6%)
CIE-LAB	lab(23.16, 37.57, -60.90)
CIE-LCH	lch(23.16, 71.55, 301.67°)
OKLab	oklab(35.33% 0.0016 -0.1763)
OKLCH	oklch(35.33% 0.176 270.5)
XYZ	xyz(6.6812, 3.8467, 28.8183)
Luminance	0.0385 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F2695 #958E1F

analogous

#1F6195 #1F2695 #531F95

triadic

#1F2695 #951F26 #26951F

tetradic

#1F2695 #951F61 #958E1F #1F9553

square

#1F2695 #951F61 #958E1F #1F9553

split-complementary

#1F2695 #95531F #61951F

monochromatic

#0A0C30 #141962 #1F2695 #2A33C8 #535BDB

Accessibility & contrast

On white

11.87

#1F2695 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#1F2695 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F2695

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F2695	#FFFFFF	#000000	##FFFFFF
##1F2695	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D98

Deuteranopia (green-blind)

#003193

Tritanopia (blue-blind)

#00465B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1f2695;
/* rgb */ color: rgb(31, 38, 149);
/* oklch */ color: oklch(35.3% 0.176 270.5);

Tailwind

colors: {
  custom: {
    50: '#7061b5',
    500: '#1f2695',
    950: '#000000',
  },
}

SCSS

$custom: #1f2695;
$custom-light: #7061b5;
$custom-dark: #000000;

JSON

{
  "hex": "#1f2695",
  "rgb": {
    "r": 31,
    "g": 38,
    "b": 149
  },
  "hsl": {
    "h": 236.441,
    "s": 65.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.35327,
    "c": 0.17636,
    "h": 270.5
  },
  "luminance": 0.03847
}

Semantic roles & 50–950 ramp

primary

#1F2695

secondary

#BFB851

accent

#DE3FE9

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #1F2695

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

Preview Lab → · Contrast checker → · Palette generator →