#1F467E#1F467E

#1F467E is a dark, moderate blue. Relative luminance 0.062; OKLCH L 39.7% C 0.105 H 257.8°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#1F467E
RGB	rgb(31, 70, 126)
HSL	hsl(215, 61%, 31%)
HSV	hsv(215, 75%, 49%)
CMYK	cmyk(75.4%, 44.4%, 0%, 50.6%)
CIE-LAB	lab(29.86, 7.02, -35.72)
CIE-LCH	lch(29.86, 36.41, 281.12°)
OKLab	oklab(39.73% -0.0221 -0.1022)
OKLCH	oklch(39.73% 0.105 257.8)
XYZ	xyz(6.5198, 6.1773, 20.5833)
Luminance	0.0618 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F467E #7E571F

analogous

#1F757E #1F467E #271F7E

triadic

#1F467E #7E1F46 #467E1F

tetradic

#1F467E #7E1F75 #7E571F #1F7E27

square

#1F467E #7E1F75 #7E571F #1F7E27

split-complementary

#1F467E #7E271F #757E1F

monochromatic

#070F1C #132B4D #1F467E #2B61AF #467FD1

Accessibility & contrast

On white

9.39

#1F467E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#1F467E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F467E

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F467E	#FFFFFF	#000000	##FFFFFF
##1F467E	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4B80

Deuteranopia (green-blind)

#1A427D

Tritanopia (blue-blind)

#00535B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1f467e;
/* rgb */ color: rgb(31, 70, 126);
/* oklch */ color: oklch(39.7% 0.105 257.8);

Tailwind

colors: {
  custom: {
    50: '#6879a4',
    500: '#1f467e',
    950: '#000000',
  },
}

SCSS

$custom: #1f467e;
$custom-light: #6879a4;
$custom-dark: #000000;

JSON

{
  "hex": "#1f467e",
  "rgb": {
    "r": 31,
    "g": 70,
    "b": 126
  },
  "hsl": {
    "h": 215.368,
    "s": 60.51,
    "l": 30.784
  },
  "oklch": {
    "l": 0.3973,
    "c": 0.10452,
    "h": 257.8
  },
  "luminance": 0.06178
}

Semantic roles & 50–950 ramp

primary

#1F467E

secondary

#B18648

accent

#A244E4

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1F467E

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

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