#1A5B87#1A5B87

#1A5B87 is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.3% C 0.096 H 243.2°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#1A5B87
RGB	rgb(26, 91, 135)
HSL	hsl(204, 68%, 32%)
HSV	hsv(204, 81%, 53%)
CMYK	cmyk(80.7%, 32.6%, 0%, 47.1%)
CIE-LAB	lab(36.84, -3.81, -30.20)
CIE-LCH	lch(36.84, 30.44, 262.81°)
OKLab	oklab(45.32% -0.0432 -0.0857)
OKLCH	oklch(45.32% 0.096 243.2)
XYZ	xyz(8.5386, 9.4500, 24.2910)
Luminance	0.0945 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5B87 #87461A

analogous

#1A877D #1A5B87 #1A2587

triadic

#1A5B87 #871A5B #5B871A

tetradic

#1A5B87 #7D1A87 #87461A #25871A

square

#1A5B87 #7D1A87 #87461A #25871A

split-complementary

#1A5B87 #871A25 #877D1A

monochromatic

#061620 #103854 #1A5B87 #247EBA #419CDA

Accessibility & contrast

On white

7.27

#1A5B87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#1A5B87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5B87

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5B87	#FFFFFF	#000000	##FFFFFF
##1A5B87	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#465C89

Deuteranopia (green-blind)

#375286

Tritanopia (blue-blind)

#00666B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1a5b87;
/* rgb */ color: rgb(26, 91, 135);
/* oklch */ color: oklch(45.3% 0.096 243.2);

Tailwind

colors: {
  custom: {
    50: '#6989aa',
    500: '#1a5b87',
    950: '#000000',
  },
}

SCSS

$custom: #1a5b87;
$custom-light: #6989aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5b87",
  "rgb": {
    "r": 26,
    "g": 91,
    "b": 135
  },
  "hsl": {
    "h": 204.22,
    "s": 67.702,
    "l": 31.569
  },
  "oklch": {
    "l": 0.45323,
    "c": 0.09597,
    "h": 243.2
  },
  "luminance": 0.09451
}

Semantic roles & 50–950 ramp

primary

#1A5B87

secondary

#BA7342

accent

#833DEB

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #1A5B87

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

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