#1D417C#1D417C

#1D417C is a dark, moderate blue. Relative luminance 0.055; OKLCH L 38.3% C 0.109 H 259.8°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#1D417C
RGB	rgb(29, 65, 124)
HSL	hsl(217, 62%, 30%)
HSV	hsv(217, 77%, 49%)
CMYK	cmyk(76.6%, 47.6%, 0%, 51.4%)
CIE-LAB	lab(28.10, 9.35, -37.28)
CIE-LCH	lch(28.10, 38.44, 284.08°)
OKLab	oklab(38.31% -0.0192 -0.1069)
OKLCH	oklch(38.31% 0.109 259.8)
XYZ	xyz(6.0338, 5.4964, 19.8078)
Luminance	0.0550 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D417C #7C581D

analogous

#1D717C #1D417C #281D7C

triadic

#1D417C #7C1D41 #417C1D

tetradic

#1D417C #7C1D71 #7C581D #1D7C28

square

#1D417C #7C1D71 #7C581D #1D7C28

split-complementary

#1D417C #7C281D #717C1D

monochromatic

#060D19 #11274A #1D417C #295BAE #4178D3

Accessibility & contrast

On white

10.00

#1D417C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#1D417C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D417C

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D417C	#FFFFFF	#000000	##FFFFFF
##1D417C	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22477E

Deuteranopia (green-blind)

#0D3E7B

Tritanopia (blue-blind)

#004F58

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #1d417c;
/* rgb */ color: rgb(29, 65, 124);
/* oklch */ color: oklch(38.3% 0.109 259.8);

Tailwind

colors: {
  custom: {
    50: '#6775a2',
    500: '#1d417c',
    950: '#000000',
  },
}

SCSS

$custom: #1d417c;
$custom-light: #6775a2;
$custom-dark: #000000;

JSON

{
  "hex": "#1d417c",
  "rgb": {
    "r": 29,
    "g": 65,
    "b": 124
  },
  "hsl": {
    "h": 217.263,
    "s": 62.092,
    "l": 30
  },
  "oklch": {
    "l": 0.38314,
    "c": 0.10858,
    "h": 259.8
  },
  "luminance": 0.05497
}

Semantic roles & 50–950 ramp

primary

#1D417C

secondary

#B08745

accent

#A843E5

background

#F6F7FA

surface

#EBEDF3

border

#C6C8CD

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #1D417C

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

Preview Lab → · Contrast checker → · Palette generator →