#1A204C#1A204C

#1A204C is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.6% C 0.081 H 273.7°. Best body text is #FFFFFF at 15.50:1 contrast (WCAG AA passes).

Color values

HEX	#1A204C
RGB	rgb(26, 32, 76)
HSL	hsl(233, 49%, 20%)
HSV	hsv(233, 66%, 30%)
CMYK	cmyk(65.8%, 57.9%, 0%, 70.2%)
CIE-LAB	lab(14.26, 13.08, -28.19)
CIE-LCH	lch(14.26, 31.07, 294.90°)
OKLab	oklab(26.59% 0.0053 -0.0807)
OKLCH	oklch(26.59% 0.081 273.7)
XYZ	xyz(2.2466, 1.7743, 7.0602)
Luminance	0.0177 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A204C #4C461A

analogous

#1A394C #1A204C #2D1A4C

triadic

#1A204C #4C1A20 #204C1A

tetradic

#1A204C #4C1A39 #4C461A #1A4C2D

square

#1A204C #4C1A39 #4C461A #1A4C2D

split-complementary

#1A204C #4C2D1A #394C1A

monochromatic

#080A17 #0A0D1E #1A204C #2A337A #3946A7

Accessibility & contrast

On white

15.50

#1A204C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#1A204C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A204C

15.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A204C	#FFFFFF	#000000	##FFFFFF
##1A204C	1.00	15.50	1.35	15.50
#FFFFFF	15.50	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06264E

Deuteranopia (green-blind)

#00224B

Tritanopia (blue-blind)

#002A32

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #1a204c;
/* rgb */ color: rgb(26, 32, 76);
/* oklch */ color: oklch(26.6% 0.081 273.7);

Tailwind

colors: {
  custom: {
    50: '#5c5b7e',
    500: '#1a204c',
    950: '#000000',
  },
}

SCSS

$custom: #1a204c;
$custom-light: #5c5b7e;
$custom-dark: #000000;

JSON

{
  "hex": "#1a204c",
  "rgb": {
    "r": 26,
    "g": 32,
    "b": 76
  },
  "hsl": {
    "h": 232.8,
    "s": 49.02,
    "l": 20
  },
  "oklch": {
    "l": 0.26586,
    "c": 0.08091,
    "h": 273.7
  },
  "luminance": 0.01774
}

Semantic roles & 50–950 ramp

primary

#1A204C

secondary

#827A40

accent

#C84FD9

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #1A204C

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

Preview Lab → · Contrast checker → · Palette generator →