#1F467D#1F467D

#1F467D is a dark, moderate blue. Relative luminance 0.062; OKLCH L 39.7% C 0.103 H 257.5°. Best body text is #FFFFFF at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#1F467D
RGB	rgb(31, 70, 125)
HSL	hsl(215, 60%, 31%)
HSV	hsv(215, 75%, 49%)
CMYK	cmyk(75.2%, 44%, 0%, 51%)
CIE-LAB	lab(29.79, 6.62, -35.20)
CIE-LCH	lch(29.79, 35.82, 280.66°)
OKLab	oklab(39.66% -0.0223 -0.1006)
OKLCH	oklch(39.66% 0.103 257.5)
XYZ	xyz(6.4556, 6.1516, 20.2452)
Luminance	0.0615 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F467D #7D561F

analogous

#1F757D #1F467D #271F7D

triadic

#1F467D #7D1F46 #467D1F

tetradic

#1F467D #7D1F75 #7D561F #1F7D27

square

#1F467D #7D1F75 #7D561F #1F7D27

split-complementary

#1F467D #7D271F #757D1F

monochromatic

#070F1B #132B4C #1F467D #2B61AE #457FD1

Accessibility & contrast

On white

9.42

#1F467D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#1F467D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F467D

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F467D	#FFFFFF	#000000	##FFFFFF
##1F467D	1.00	9.42	2.23	9.42
#FFFFFF	9.42	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4B7F

Deuteranopia (green-blind)

#1B427C

Tritanopia (blue-blind)

#00535B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1f467d;
/* rgb */ color: rgb(31, 70, 125);
/* oklch */ color: oklch(39.7% 0.103 257.5);

Tailwind

colors: {
  custom: {
    50: '#6879a3',
    500: '#1f467d',
    950: '#000000',
  },
}

SCSS

$custom: #1f467d;
$custom-light: #6879a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1f467d",
  "rgb": {
    "r": 31,
    "g": 70,
    "b": 125
  },
  "hsl": {
    "h": 215.106,
    "s": 60.256,
    "l": 30.588
  },
  "oklch": {
    "l": 0.3966,
    "c": 0.10306,
    "h": 257.5
  },
  "luminance": 0.06152
}

Semantic roles & 50–950 ramp

primary

#1F467D

secondary

#B08548

accent

#A144E3

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1F467D

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

Preview Lab → · Contrast checker → · Palette generator →