#1E203A#1E203A

#1E203A is a dark, muted blue. Relative luminance 0.016; OKLCH L 25.6% C 0.049 H 279.0°. Best body text is #FFFFFF at 15.87:1 contrast (WCAG AA passes).

Color values

HEX	#1E203A
RGB	rgb(30, 32, 58)
HSL	hsl(236, 32%, 17%)
HSV	hsv(236, 48%, 23%)
CMYK	cmyk(48.3%, 44.8%, 0%, 77.3%)
CIE-LAB	lab(13.32, 7.28, -17.12)
CIE-LCH	lch(13.32, 18.61, 293.04°)
OKLab	oklab(25.55% 0.0076 -0.0482)
OKLCH	oklch(25.55% 0.049 279)
XYZ	xyz(1.8154, 1.6145, 4.2181)
Luminance	0.0162 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E203A #3A381E

analogous

#1E2E3A #1E203A #2A1E3A

triadic

#1E203A #3A1E20 #203A1E

tetradic

#1E203A #3A1E2E #3A381E #1E3A2A

square

#1E203A #3A1E2E #3A381E #1E3A2A

split-complementary

#1E203A #3A2A1E #2E3A1E

monochromatic

#0A0B14 #0A0B14 #1E203A #333662 #484D8B

Accessibility & contrast

On white

15.87

#1E203A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#1E203A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E203A

15.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E203A	#FFFFFF	#000000	##FFFFFF
##1E203A	1.00	15.87	1.32	15.87
#FFFFFF	15.87	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17233B

Deuteranopia (green-blind)

#152139

Tritanopia (blue-blind)

#15252A

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #1e203a;
/* rgb */ color: rgb(30, 32, 58);
/* oklch */ color: oklch(25.6% 0.049 279.0);

Tailwind

colors: {
  custom: {
    50: '#5b5b70',
    500: '#1e203a',
    950: '#000000',
  },
}

SCSS

$custom: #1e203a;
$custom-light: #5b5b70;
$custom-dark: #000000;

JSON

{
  "hex": "#1e203a",
  "rgb": {
    "r": 30,
    "g": 32,
    "b": 58
  },
  "hsl": {
    "h": 235.714,
    "s": 31.818,
    "l": 17.255
  },
  "oklch": {
    "l": 0.2555,
    "c": 0.04879,
    "h": 279
  },
  "luminance": 0.01615
}

Semantic roles & 50–950 ramp

primary

#1E203A

secondary

#6E6B46

accent

#C160C8

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#040407

muted

#79797A

Preview Lab

Preview with #1E203A

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

Preview Lab → · Contrast checker → · Palette generator →