#1A5E8B#1A5E8B

#1A5E8B is a mid, moderate cyan. Relative luminance 0.101; OKLCH L 46.3% C 0.098 H 242.8°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#1A5E8B
RGB	rgb(26, 94, 139)
HSL	hsl(204, 68%, 32%)
HSV	hsv(204, 81%, 55%)
CMYK	cmyk(81.3%, 32.4%, 0%, 45.5%)
CIE-LAB	lab(38.00, -4.13, -30.80)
CIE-LCH	lch(38.00, 31.08, 262.37°)
OKLab	oklab(46.31% -0.0448 -0.0874)
OKLCH	oklch(46.31% 0.098 242.8)
XYZ	xyz(9.0871, 10.0880, 25.8893)
Luminance	0.1009 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5E8B #8B471A

analogous

#1A8B80 #1A5E8B #1A258B

triadic

#1A5E8B #8B1A5E #5E8B1A

tetradic

#1A5E8B #801A8B #8B471A #258B1A

square

#1A5E8B #801A8B #8B471A #258B1A

split-complementary

#1A5E8B #8B1A25 #8B801A

monochromatic

#071824 #103B57 #1A5E8B #2481BF #439FDC

Accessibility & contrast

On white

6.96

#1A5E8B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#1A5E8B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A5E8B

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5E8B	#FFFFFF	#000000	##FFFFFF
##1A5E8B	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495F8D

Deuteranopia (green-blind)

#39558A

Tritanopia (blue-blind)

#00696E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #1a5e8b;
/* rgb */ color: rgb(26, 94, 139);
/* oklch */ color: oklch(46.3% 0.098 242.8);

Tailwind

colors: {
  custom: {
    50: '#6a8bad',
    500: '#1a5e8b',
    950: '#000000',
  },
}

SCSS

$custom: #1a5e8b;
$custom-light: #6a8bad;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5e8b",
  "rgb": {
    "r": 26,
    "g": 94,
    "b": 139
  },
  "hsl": {
    "h": 203.894,
    "s": 68.485,
    "l": 32.353
  },
  "oklch": {
    "l": 0.46311,
    "c": 0.09822,
    "h": 242.8
  },
  "luminance": 0.10089
}

Semantic roles & 50–950 ramp

primary

#1A5E8B

secondary

#BD7444

accent

#823CEB

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C10

muted

#7A7D7F

Preview Lab

Preview with #1A5E8B

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

Preview Lab → · Contrast checker → · Palette generator →