#1F1269#1F1269

#1F1269 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.4% C 0.140 H 278.6°. Best body text is #FFFFFF at 15.57:1 contrast (WCAG AA passes).

Color values

HEX	#1F1269
RGB	rgb(31, 18, 105)
HSL	hsl(249, 71%, 24%)
HSV	hsv(249, 83%, 41%)
CMYK	cmyk(70.5%, 82.9%, 0%, 58.8%)
CIE-LAB	lab(14.08, 33.96, -47.92)
CIE-LCH	lch(14.08, 58.74, 305.32°)
OKLab	oklab(27.44% 0.021 -0.1384)
OKLCH	oklch(27.44% 0.14 278.6)
XYZ	xyz(3.3304, 1.7436, 13.5229)
Luminance	0.0174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F1269 #5C6912

analogous

#123069 #1F1269 #4B1269

triadic

#1F1269 #691F12 #12691F

tetradic

#1F1269 #691230 #5C6912 #12694B

square

#1F1269 #691230 #5C6912 #12694B

split-complementary

#1F1269 #694B12 #306912

monochromatic

#08041A #100935 #1F1269 #2E1B9D #3E24D1

Accessibility & contrast

On white

15.57

#1F1269 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#1F1269 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F1269

15.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F1269	#FFFFFF	#000000	##FFFFFF
##1F1269	1.00	15.57	1.35	15.57
#FFFFFF	15.57	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00276B

Deuteranopia (green-blind)

#002067

Tritanopia (blue-blind)

#002C3D

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #1f1269;
/* rgb */ color: rgb(31, 18, 105);
/* oklch */ color: oklch(27.4% 0.140 278.6);

Tailwind

colors: {
  custom: {
    50: '#675295',
    500: '#1f1269',
    950: '#000000',
  },
}

SCSS

$custom: #1f1269;
$custom-light: #675295;
$custom-dark: #000000;

JSON

{
  "hex": "#1f1269",
  "rgb": {
    "r": 31,
    "g": 18,
    "b": 105
  },
  "hsl": {
    "h": 248.966,
    "s": 70.732,
    "l": 24.118
  },
  "oklch": {
    "l": 0.27439,
    "c": 0.14,
    "h": 278.6
  },
  "luminance": 0.01744
}

Semantic roles & 50–950 ramp

primary

#1F1269

secondary

#91A136

accent

#ED3AD3

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020D

muted

#7A787E

Preview Lab

Preview with #1F1269

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

Preview Lab → · Contrast checker → · Palette generator →