#1A3142#1A3142

#1A3142 is a dark, muted cyan. Relative luminance 0.028; OKLCH L 30.3% C 0.042 H 242.0°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#1A3142
RGB	rgb(26, 49, 66)
HSL	hsl(206, 43%, 18%)
HSV	hsv(206, 61%, 26%)
CMYK	cmyk(60.6%, 25.8%, 0%, 74.1%)
CIE-LAB	lab(19.26, -3.16, -13.41)
CIE-LCH	lch(19.26, 13.78, 256.76°)
OKLab	oklab(30.26% -0.0199 -0.0375)
OKLCH	oklch(30.26% 0.042 242)
XYZ	xyz(2.5073, 2.8094, 5.5633)
Luminance	0.0281 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A3142 #422B1A

analogous

#1A423F #1A3142 #1A1D42

triadic

#1A3142 #421A31 #31421A

tetradic

#1A3142 #3F1A42 #422B1A #1D421A

square

#1A3142 #3F1A42 #422B1A #1D421A

split-complementary

#1A3142 #421A1D #423F1A

monochromatic

#091016 #091016 #1A3142 #2B526E #3D729A

Accessibility & contrast

On white

13.44

#1A3142 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#1A3142 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3142

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A3142	#FFFFFF	#000000	##FFFFFF
##1A3142	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3143

Deuteranopia (green-blind)

#242D42

Tritanopia (blue-blind)

#033537

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1a3142;
/* rgb */ color: rgb(26, 49, 66);
/* oklch */ color: oklch(30.3% 0.042 242.0);

Tailwind

colors: {
  custom: {
    50: '#5a6976',
    500: '#1a3142',
    950: '#000000',
  },
}

SCSS

$custom: #1a3142;
$custom-light: #5a6976;
$custom-dark: #000000;

JSON

{
  "hex": "#1a3142",
  "rgb": {
    "r": 26,
    "g": 49,
    "b": 66
  },
  "hsl": {
    "h": 205.5,
    "s": 43.478,
    "l": 18.039
  },
  "oklch": {
    "l": 0.30255,
    "c": 0.04244,
    "h": 242
  },
  "luminance": 0.0281
}

Semantic roles & 50–950 ramp

primary

#1A3142

secondary

#785840

accent

#8A55D3

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040608

muted

#797A7B

Preview Lab

Preview with #1A3142

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

Preview Lab → · Contrast checker → · Palette generator →