#1A5585#1A5585

#1A5585 is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.7% C 0.099 H 247.4°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#1A5585
RGB	rgb(26, 85, 133)
HSL	hsl(207, 67%, 31%)
HSV	hsv(207, 80%, 52%)
CMYK	cmyk(80.5%, 36.1%, 0%, 47.8%)
CIE-LAB	lab(34.82, -0.79, -32.16)
CIE-LCH	lch(34.82, 32.17, 268.59°)
OKLab	oklab(43.7% -0.038 -0.0915)
OKLCH	oklch(43.7% 0.099 247.4)
XYZ	xyz(7.9065, 8.4091, 23.3922)
Luminance	0.0841 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5585 #854A1A

analogous

#1A857F #1A5585 #1A1F85

triadic

#1A5585 #851A55 #55851A

tetradic

#1A5585 #7F1A85 #854A1A #1F851A

square

#1A5585 #7F1A85 #854A1A #1F851A

split-complementary

#1A5585 #851A1F #857F1A

monochromatic

#06141F #103452 #1A5585 #2476B8 #4095DA

Accessibility & contrast

On white

7.83

#1A5585 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#1A5585 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5585

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5585	#FFFFFF	#000000	##FFFFFF
##1A5585	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5787

Deuteranopia (green-blind)

#2F4D84

Tritanopia (blue-blind)

#006166

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1a5585;
/* rgb */ color: rgb(26, 85, 133);
/* oklch */ color: oklch(43.7% 0.099 247.4);

Tailwind

colors: {
  custom: {
    50: '#6884a9',
    500: '#1a5585',
    950: '#000000',
  },
}

SCSS

$custom: #1a5585;
$custom-light: #6884a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5585",
  "rgb": {
    "r": 26,
    "g": 85,
    "b": 133
  },
  "hsl": {
    "h": 206.916,
    "s": 67.296,
    "l": 31.176
  },
  "oklch": {
    "l": 0.43698,
    "c": 0.09909,
    "h": 247.4
  },
  "luminance": 0.0841
}

Semantic roles & 50–950 ramp

primary

#1A5585

secondary

#B87742

accent

#8B3EEA

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #1A5585

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

Preview Lab → · Contrast checker → · Palette generator →