#1A5490#1A5490

#1A5490 is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 44.2% C 0.115 H 252.7°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#1A5490
RGB	rgb(26, 84, 144)
HSL	hsl(211, 69%, 33%)
HSV	hsv(211, 82%, 56%)
CMYK	cmyk(81.9%, 41.7%, 0%, 43.5%)
CIE-LAB	lab(35.15, 4.25, -38.36)
CIE-LCH	lch(35.15, 38.59, 276.32°)
OKLab	oklab(44.16% -0.0341 -0.1097)
OKLCH	oklch(44.16% 0.115 252.7)
XYZ	xyz(8.6285, 8.5728, 27.5801)
Luminance	0.0857 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5490 #90561A

analogous

#1A8F90 #1A5490 #1B1A90

triadic

#1A5490 #901A54 #54901A

tetradic

#1A5490 #901A8F #90561A #1A901B

square

#1A5490 #901A8F #90561A #1A901B

split-complementary

#1A5490 #901B1A #8F901A

monochromatic

#071828 #11365C #1A5490 #2372C4 #4791DE

Accessibility & contrast

On white

7.74

#1A5490 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#1A5490 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5490

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5490	#FFFFFF	#000000	##FFFFFF
##1A5490	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375892

Deuteranopia (green-blind)

#234E8F

Tritanopia (blue-blind)

#00626B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1a5490;
/* rgb */ color: rgb(26, 84, 144);
/* oklch */ color: oklch(44.2% 0.115 252.7);

Tailwind

colors: {
  custom: {
    50: '#6b83b1',
    500: '#1a5490',
    950: '#000000',
  },
}

SCSS

$custom: #1a5490;
$custom-light: #6b83b1;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5490",
  "rgb": {
    "r": 26,
    "g": 84,
    "b": 144
  },
  "hsl": {
    "h": 210.508,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.44163,
    "c": 0.11487,
    "h": 252.7
  },
  "luminance": 0.08574
}

Semantic roles & 50–950 ramp

primary

#1A5490

secondary

#BF8447

accent

#953CEC

background

#F6F8FA

surface

#ECEFF5

border

#C7CACF

text

#080A10

muted

#7A7C7F

Preview Lab

Preview with #1A5490

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

Preview Lab → · Contrast checker → · Palette generator →