#1A293C#1A293C

#1A293C is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.7% C 0.041 H 254.8°. Best body text is #FFFFFF at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#1A293C
RGB	rgb(26, 41, 60)
HSL	hsl(214, 40%, 17%)
HSV	hsv(214, 57%, 24%)
CMYK	cmyk(56.7%, 31.7%, 0%, 76.5%)
CIE-LAB	lab(16.16, 0.19, -14.09)
CIE-LCH	lch(16.16, 14.09, 270.77°)
OKLab	oklab(27.71% -0.0107 -0.0395)
OKLCH	oklch(27.71% 0.041 254.8)
XYZ	xyz(2.0343, 2.1316, 4.5783)
Luminance	0.0213 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A293C #3C2D1A

analogous

#1A3A3C #1A293C #1C1A3C

triadic

#1A293C #3C1A29 #293C1A

tetradic

#1A293C #3C1A3A #3C2D1A #1A3C1C

square

#1A293C #3C1A3A #3C2D1A #1A3C1C

split-complementary

#1A293C #3C1C1A #3A3C1A

monochromatic

#090F15 #090F15 #1A293C #2D4667 #3F6391

Accessibility & contrast

On white

14.72

#1A293C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#1A293C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A293C

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A293C	#FFFFFF	#000000	##FFFFFF
##1A293C	1.00	14.72	1.43	14.72
#FFFFFF	14.72	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222A3D

Deuteranopia (green-blind)

#1D273C

Tritanopia (blue-blind)

#0B2D30

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #1a293c;
/* rgb */ color: rgb(26, 41, 60);
/* oklch */ color: oklch(27.7% 0.041 254.8);

Tailwind

colors: {
  custom: {
    50: '#596271',
    500: '#1a293c',
    950: '#000000',
  },
}

SCSS

$custom: #1a293c;
$custom-light: #596271;
$custom-dark: #000000;

JSON

{
  "hex": "#1a293c",
  "rgb": {
    "r": 26,
    "g": 41,
    "b": 60
  },
  "hsl": {
    "h": 213.529,
    "s": 39.535,
    "l": 16.863
  },
  "oklch": {
    "l": 0.27713,
    "c": 0.04089,
    "h": 254.8
  },
  "luminance": 0.02132
}

Semantic roles & 50–950 ramp

primary

#1A293C

secondary

#725C40

accent

#9B58CF

background

#F5F5F6

surface

#E9EAEC

border

#C5C6C7

text

#030507

muted

#78797A

Preview Lab

Preview with #1A293C

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

Preview Lab → · Contrast checker → · Palette generator →