#1A536A#1A536A

#1A536A is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 41.6% C 0.069 H 228.9°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#1A536A
RGB	rgb(26, 83, 106)
HSL	hsl(197, 61%, 26%)
HSV	hsv(197, 75%, 42%)
CMYK	cmyk(75.5%, 21.7%, 0%, 58.4%)
CIE-LAB	lab(32.80, -9.95, -18.57)
CIE-LCH	lch(32.80, 21.07, 241.82°)
OKLab	oklab(41.65% -0.0454 -0.0521)
OKLCH	oklch(41.65% 0.069 228.9)
XYZ	xyz(6.1197, 7.4460, 14.7476)
Luminance	0.0745 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A536A #6A311A

analogous

#1A6A59 #1A536A #1A2B6A

triadic

#1A536A #6A1A53 #536A1A

tetradic

#1A536A #591A6A #6A311A #2B6A1A

square

#1A536A #591A6A #6A311A #2B6A1A

split-complementary

#1A536A #6A1A2B #6A591A

monochromatic

#061319 #0E2D39 #1A536A #26799B #32A0CC

Accessibility & contrast

On white

8.44

#1A536A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#1A536A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A536A

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A536A	#FFFFFF	#000000	##FFFFFF
##1A536A	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47526B

Deuteranopia (green-blind)

#3C4A6A

Tritanopia (blue-blind)

#00595B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1a536a;
/* rgb */ color: rgb(26, 83, 106);
/* oklch */ color: oklch(41.6% 0.069 228.9);

Tailwind

colors: {
  custom: {
    50: '#638394',
    500: '#1a536a',
    950: '#000000',
  },
}

SCSS

$custom: #1a536a;
$custom-light: #638394;
$custom-dark: #000000;

JSON

{
  "hex": "#1a536a",
  "rgb": {
    "r": 26,
    "g": 83,
    "b": 106
  },
  "hsl": {
    "h": 197.25,
    "s": 60.606,
    "l": 25.882
  },
  "oklch": {
    "l": 0.41648,
    "c": 0.06912,
    "h": 228.9
  },
  "luminance": 0.07447
}

Semantic roles & 50–950 ramp

primary

#1A536A

secondary

#9F5C40

accent

#7244E4

background

#F6F8F9

surface

#EBEFF1

border

#C6CACB

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #1A536A

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

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