#1A5B85#1A5B85

#1A5B85 is a mid, moderate cyan. Relative luminance 0.094; OKLCH L 45.2% C 0.094 H 242.0°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#1A5B85
RGB	rgb(26, 91, 133)
HSL	hsl(204, 67%, 31%)
HSV	hsv(204, 80%, 52%)
CMYK	cmyk(80.5%, 31.6%, 0%, 47.8%)
CIE-LAB	lab(36.73, -4.59, -29.15)
CIE-LCH	lch(36.73, 29.50, 261.06°)
OKLab	oklab(45.21% -0.0439 -0.0826)
OKLCH	oklch(45.21% 0.094 242)
XYZ	xyz(8.3991, 9.3942, 23.5564)
Luminance	0.0940 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5B85 #85441A

analogous

#1A8579 #1A5B85 #1A2585

triadic

#1A5B85 #851A5B #5B851A

tetradic

#1A5B85 #791A85 #85441A #25851A

square

#1A5B85 #791A85 #85441A #25851A

split-complementary

#1A5B85 #851A25 #85791A

monochromatic

#06151F #103852 #1A5B85 #247EB8 #409DDA

Accessibility & contrast

On white

7.29

#1A5B85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#1A5B85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5B85

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5B85	#FFFFFF	#000000	##FFFFFF
##1A5B85	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#475C87

Deuteranopia (green-blind)

#395284

Tritanopia (blue-blind)

#00656A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1a5b85;
/* rgb */ color: rgb(26, 91, 133);
/* oklch */ color: oklch(45.2% 0.094 242.0);

Tailwind

colors: {
  custom: {
    50: '#6889a8',
    500: '#1a5b85',
    950: '#000000',
  },
}

SCSS

$custom: #1a5b85;
$custom-light: #6889a8;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5b85",
  "rgb": {
    "r": 26,
    "g": 91,
    "b": 133
  },
  "hsl": {
    "h": 203.551,
    "s": 67.296,
    "l": 31.176
  },
  "oklch": {
    "l": 0.45206,
    "c": 0.09353,
    "h": 242
  },
  "luminance": 0.09395
}

Semantic roles & 50–950 ramp

primary

#1A5B85

secondary

#B87142

accent

#813EEA

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1A5B85

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

Preview Lab → · Contrast checker → · Palette generator →