#1A5B82#1A5B82

#1A5B82 is a mid, moderate cyan. Relative luminance 0.093; OKLCH L 45.0% C 0.090 H 240.1°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#1A5B82
RGB	rgb(26, 91, 130)
HSL	hsl(203, 67%, 31%)
HSV	hsv(203, 80%, 51%)
CMYK	cmyk(80%, 30%, 0%, 49%)
CIE-LAB	lab(36.58, -5.75, -27.55)
CIE-LCH	lch(36.58, 28.15, 258.22°)
OKLab	oklab(45.04% -0.0449 -0.078)
OKLCH	oklch(45.04% 0.09 240.1)
XYZ	xyz(8.1948, 9.3125, 22.4804)
Luminance	0.0931 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5B82 #82411A

analogous

#1A8275 #1A5B82 #1A2782

triadic

#1A5B82 #821A5B #5B821A

tetradic

#1A5B82 #751A82 #82411A #27821A

square

#1A5B82 #751A82 #82411A #27821A

split-complementary

#1A5B82 #821A27 #82751A

monochromatic

#06141C #10374F #1A5B82 #247FB5 #3E9ED8

Accessibility & contrast

On white

7.34

#1A5B82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#1A5B82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5B82

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5B82	#FFFFFF	#000000	##FFFFFF
##1A5B82	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495B84

Deuteranopia (green-blind)

#3A5281

Tritanopia (blue-blind)

#006569

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1a5b82;
/* rgb */ color: rgb(26, 91, 130);
/* oklch */ color: oklch(45.0% 0.090 240.1);

Tailwind

colors: {
  custom: {
    50: '#6889a6',
    500: '#1a5b82',
    950: '#000000',
  },
}

SCSS

$custom: #1a5b82;
$custom-light: #6889a6;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5b82",
  "rgb": {
    "r": 26,
    "g": 91,
    "b": 130
  },
  "hsl": {
    "h": 202.5,
    "s": 66.667,
    "l": 30.588
  },
  "oklch": {
    "l": 0.45035,
    "c": 0.08996,
    "h": 240.1
  },
  "luminance": 0.09313
}

Semantic roles & 50–950 ramp

primary

#1A5B82

secondary

#B66D42

accent

#7E3EEA

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1A5B82

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

Preview Lab → · Contrast checker → · Palette generator →