#1F469F#1F469F

#1F469F is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.3% C 0.152 H 263.4°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#1F469F
RGB	rgb(31, 70, 159)
HSL	hsl(222, 67%, 37%)
HSV	hsv(222, 81%, 62%)
CMYK	cmyk(80.5%, 56%, 0%, 37.6%)
CIE-LAB	lab(32.20, 20.23, -52.19)
CIE-LCH	lch(32.20, 55.97, 291.19°)
OKLab	oklab(42.27% -0.0173 -0.1506)
OKLCH	oklch(42.27% 0.152 263.4)
XYZ	xyz(9.0110, 7.1738, 33.7039)
Luminance	0.0717 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F469F #9F781F

analogous

#1F869F #1F469F #381F9F

triadic

#1F469F #9F1F46 #469F1F

tetradic

#1F469F #9F1F86 #9F781F #1F9F38

square

#1F469F #9F1F86 #9F781F #1F9F38

split-complementary

#1F469F #9F381F #869F1F

monochromatic

#0B1939 #152F6C #1F469F #295DD2 #5A82DF

Accessibility & contrast

On white

8.62

#1F469F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#1F469F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F469F

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F469F	#FFFFFF	#000000	##FFFFFF
##1F469F	1.00	8.62	2.43	8.62
#FFFFFF	8.62	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A2

Deuteranopia (green-blind)

#00469D

Tritanopia (blue-blind)

#005C6B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1f469f;
/* rgb */ color: rgb(31, 70, 159);
/* oklch */ color: oklch(42.3% 0.152 263.4);

Tailwind

colors: {
  custom: {
    50: '#7078bc',
    500: '#1f469f',
    950: '#000000',
  },
}

SCSS

$custom: #1f469f;
$custom-light: #7078bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1f469f",
  "rgb": {
    "r": 31,
    "g": 70,
    "b": 159
  },
  "hsl": {
    "h": 221.719,
    "s": 67.368,
    "l": 37.255
  },
  "oklch": {
    "l": 0.4227,
    "c": 0.15158,
    "h": 263.4
  },
  "luminance": 0.07175
}

Semantic roles & 50–950 ramp

primary

#1F469F

secondary

#C3A257

accent

#B63EEA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #1F469F

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

Preview Lab → · Contrast checker → · Palette generator →