#1D207C#1D207C

#1D207C is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.5% C 0.151 H 272.3°. Best body text is #FFFFFF at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#1D207C
RGB	rgb(29, 32, 124)
HSL	hsl(238, 62%, 30%)
HSV	hsv(238, 77%, 49%)
CMYK	cmyk(76.6%, 74.2%, 0%, 51.4%)
CIE-LAB	lab(19.01, 32.10, -52.08)
CIE-LCH	lch(19.01, 61.18, 301.65°)
OKLab	oklab(31.52% 0.0061 -0.1507)
OKLCH	oklch(31.52% 0.151 272.3)
XYZ	xyz(4.6601, 2.7490, 19.3499)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D207C #7C791D

analogous

#1D507C #1D207C #491D7C

triadic

#1D207C #7C1D20 #207C1D

tetradic

#1D207C #7C1D50 #7C791D #1D7C49

square

#1D207C #7C1D50 #7C791D #1D7C49

split-complementary

#1D207C #7C491D #507C1D

monochromatic

#060619 #11134A #1D207C #292DAE #4145D3

Accessibility & contrast

On white

13.55

#1D207C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#1D207C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D207C

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D207C	#FFFFFF	#000000	##FFFFFF
##1D207C	1.00	13.55	1.55	13.55
#FFFFFF	13.55	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337F

Deuteranopia (green-blind)

#002A7A

Tritanopia (blue-blind)

#003A4B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1d207c;
/* rgb */ color: rgb(29, 32, 124);
/* oklch */ color: oklch(31.5% 0.151 272.3);

Tailwind

colors: {
  custom: {
    50: '#6a5ca3',
    500: '#1d207c',
    950: '#000000',
  },
}

SCSS

$custom: #1d207c;
$custom-light: #6a5ca3;
$custom-dark: #000000;

JSON

{
  "hex": "#1d207c",
  "rgb": {
    "r": 29,
    "g": 32,
    "b": 124
  },
  "hsl": {
    "h": 238.105,
    "s": 62.092,
    "l": 30
  },
  "oklch": {
    "l": 0.31524,
    "c": 0.15083,
    "h": 272.3
  },
  "luminance": 0.02749
}

Semantic roles & 50–950 ramp

primary

#1D207C

secondary

#B0AC45

accent

#E043E5

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #1D207C

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

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