#1A293E#1A293E

#1A293E is a dark, muted blue. Relative luminance 0.022; OKLCH L 27.8% C 0.044 H 256.9°. Best body text is #FFFFFF at 14.68:1 contrast (WCAG AA passes).

Color values

HEX	#1A293E
RGB	rgb(26, 41, 62)
HSL	hsl(215, 41%, 17%)
HSV	hsv(215, 58%, 24%)
CMYK	cmyk(58.1%, 33.9%, 0%, 75.7%)
CIE-LAB	lab(16.27, 0.94, -15.32)
CIE-LCH	lch(16.27, 15.34, 273.50°)
OKLab	oklab(27.83% -0.01 -0.043)
OKLCH	oklch(27.83% 0.044 256.9)
XYZ	xyz(2.0881, 2.1531, 4.8621)
Luminance	0.0215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A293E #3E2F1A

analogous

#1A3B3E #1A293E #1D1A3E

triadic

#1A293E #3E1A29 #293E1A

tetradic

#1A293E #3E1A3B #3E2F1A #1A3E1D

square

#1A293E #3E1A3B #3E2F1A #1A3E1D

split-complementary

#1A293E #3E1D1A #3B3E1A

monochromatic

#090E16 #090E16 #1A293E #2C4669 #3E6294

Accessibility & contrast

On white

14.68

#1A293E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#1A293E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A293E

14.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A293E	#FFFFFF	#000000	##FFFFFF
##1A293E	1.00	14.68	1.43	14.68
#FFFFFF	14.68	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212A3F

Deuteranopia (green-blind)

#1C273E

Tritanopia (blue-blind)

#092E30

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #1a293e;
/* rgb */ color: rgb(26, 41, 62);
/* oklch */ color: oklch(27.8% 0.044 256.9);

Tailwind

colors: {
  custom: {
    50: '#596273',
    500: '#1a293e',
    950: '#000000',
  },
}

SCSS

$custom: #1a293e;
$custom-light: #596273;
$custom-dark: #000000;

JSON

{
  "hex": "#1a293e",
  "rgb": {
    "r": 26,
    "g": 41,
    "b": 62
  },
  "hsl": {
    "h": 215,
    "s": 40.909,
    "l": 17.255
  },
  "oklch": {
    "l": 0.27833,
    "c": 0.04413,
    "h": 256.9
  },
  "luminance": 0.02153
}

Semantic roles & 50–950 ramp

primary

#1A293E

secondary

#745E40

accent

#9E57D1

background

#F5F5F7

surface

#E9EAED

border

#C5C6C8

text

#040508

muted

#79797B

Preview Lab

Preview with #1A293E

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

Preview Lab → · Contrast checker → · Palette generator →