#1A404D#1A404D

#1A404D is a dark, muted cyan. Relative luminance 0.044; OKLCH L 35.0% C 0.048 H 223.3°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#1A404D
RGB	rgb(26, 64, 77)
HSL	hsl(195, 50%, 20%)
HSV	hsv(195, 66%, 30%)
CMYK	cmyk(66.2%, 16.9%, 0%, 69.8%)
CIE-LAB	lab(25.02, -8.92, -11.92)
CIE-LCH	lch(25.02, 14.89, 233.20°)
OKLab	oklab(35% -0.0352 -0.0332)
OKLCH	oklch(35% 0.048 223.3)
XYZ	xyz(3.5984, 4.4219, 7.6836)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A404D #4D271A

analogous

#1A4D40 #1A404D #1A264D

triadic

#1A404D #4D1A40 #404D1A

tetradic

#1A404D #401A4D #4D271A #264D1A

square

#1A404D #401A4D #4D271A #264D1A

split-complementary

#1A404D #4D1A26 #4D401A

monochromatic

#081317 #0B1A1F #1A404D #29667B #398CA9

Accessibility & contrast

On white

11.14

#1A404D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#1A404D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A404D

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A404D	#FFFFFF	#000000	##FFFFFF
##1A404D	1.00	11.14	1.88	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393E4E

Deuteranopia (green-blind)

#31394D

Tritanopia (blue-blind)

#004444

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #1a404d;
/* rgb */ color: rgb(26, 64, 77);
/* oklch */ color: oklch(35.0% 0.048 223.3);

Tailwind

colors: {
  custom: {
    50: '#5d747e',
    500: '#1a404d',
    950: '#000000',
  },
}

SCSS

$custom: #1a404d;
$custom-light: #5d747e;
$custom-dark: #000000;

JSON

{
  "hex": "#1a404d",
  "rgb": {
    "r": 26,
    "g": 64,
    "b": 77
  },
  "hsl": {
    "h": 195.294,
    "s": 49.515,
    "l": 20.196
  },
  "oklch": {
    "l": 0.35001,
    "c": 0.04839,
    "h": 223.3
  },
  "luminance": 0.04422
}

Semantic roles & 50–950 ramp

primary

#1A404D

secondary

#835140

accent

#724FD9

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #1A404D

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

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