#1A5185#1A5185

#1A5185 is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.7% C 0.103 H 250.7°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#1A5185
RGB	rgb(26, 81, 133)
HSL	hsl(209, 67%, 31%)
HSV	hsv(209, 80%, 52%)
CMYK	cmyk(80.5%, 39.1%, 0%, 47.8%)
CIE-LAB	lab(33.56, 1.81, -34.17)
CIE-LCH	lch(33.56, 34.22, 273.03°)
OKLab	oklab(42.71% -0.0342 -0.0974)
OKLCH	oklch(42.71% 0.103 250.7)
XYZ	xyz(7.6005, 7.7970, 23.2902)
Luminance	0.0780 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5185 #854E1A

analogous

#1A8583 #1A5185 #1A1B85

triadic

#1A5185 #851A51 #51851A

tetradic

#1A5185 #831A85 #854E1A #1B851A

square

#1A5185 #831A85 #854E1A #1B851A

split-complementary

#1A5185 #851A1B #85831A

monochromatic

#06131F #103252 #1A5185 #2470B8 #408FDA

Accessibility & contrast

On white

8.20

#1A5185 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#1A5185 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5185

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5185	#FFFFFF	#000000	##FFFFFF
##1A5185	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385487

Deuteranopia (green-blind)

#284A84

Tritanopia (blue-blind)

#005D64

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #1a5185;
/* rgb */ color: rgb(26, 81, 133);
/* oklch */ color: oklch(42.7% 0.103 250.7);

Tailwind

colors: {
  custom: {
    50: '#6881a9',
    500: '#1a5185',
    950: '#000000',
  },
}

SCSS

$custom: #1a5185;
$custom-light: #6881a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5185",
  "rgb": {
    "r": 26,
    "g": 81,
    "b": 133
  },
  "hsl": {
    "h": 209.159,
    "s": 67.296,
    "l": 31.176
  },
  "oklch": {
    "l": 0.42706,
    "c": 0.10327,
    "h": 250.7
  },
  "luminance": 0.07798
}

Semantic roles & 50–950 ramp

primary

#1A5185

secondary

#B87C42

accent

#913EEA

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #1A5185

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

Preview Lab → · Contrast checker → · Palette generator →