#1A304D#1A304D

#1A304D is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.6% C 0.060 H 255.9°. Best body text is #FFFFFF at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#1A304D
RGB	rgb(26, 48, 77)
HSL	hsl(214, 50%, 20%)
HSV	hsv(214, 66%, 30%)
CMYK	cmyk(66.2%, 37.7%, 0%, 69.8%)
CIE-LAB	lab(19.51, 1.76, -20.48)
CIE-LCH	lch(19.51, 20.56, 274.90°)
OKLab	oklab(30.64% -0.0146 -0.0579)
OKLCH	oklch(30.64% 0.06 255.9)
XYZ	xyz(2.8220, 2.8691, 7.4248)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A304D #4D371A

analogous

#1A494D #1A304D #1D1A4D

triadic

#1A304D #4D1A30 #304D1A

tetradic

#1A304D #4D1A49 #4D371A #1A4D1D

square

#1A304D #4D1A49 #4D371A #1A4D1D

split-complementary

#1A304D #4D1D1A #494D1A

monochromatic

#080E17 #0B131F #1A304D #294D7B #3969A9

Accessibility & contrast

On white

13.34

#1A304D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#1A304D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A304D

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A304D	#FFFFFF	#000000	##FFFFFF
##1A304D	1.00	13.34	1.57	13.34
#FFFFFF	13.34	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24324E

Deuteranopia (green-blind)

#1D2D4C

Tritanopia (blue-blind)

#00373B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1a304d;
/* rgb */ color: rgb(26, 48, 77);
/* oklch */ color: oklch(30.6% 0.060 255.9);

Tailwind

colors: {
  custom: {
    50: '#5c687f',
    500: '#1a304d',
    950: '#000000',
  },
}

SCSS

$custom: #1a304d;
$custom-light: #5c687f;
$custom-dark: #000000;

JSON

{
  "hex": "#1a304d",
  "rgb": {
    "r": 26,
    "g": 48,
    "b": 77
  },
  "hsl": {
    "h": 214.118,
    "s": 49.515,
    "l": 20.196
  },
  "oklch": {
    "l": 0.30644,
    "c": 0.05974,
    "h": 255.9
  },
  "luminance": 0.02869
}

Semantic roles & 50–950 ramp

primary

#1A304D

secondary

#836640

accent

#9D4FD9

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #1A304D

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

Preview Lab → · Contrast checker → · Palette generator →