#1A5489#1A5489

#1A5489 is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.7% C 0.105 H 250.1°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#1A5489
RGB	rgb(26, 84, 137)
HSL	hsl(209, 68%, 32%)
HSV	hsv(209, 81%, 54%)
CMYK	cmyk(81%, 38.7%, 0%, 46.3%)
CIE-LAB	lab(34.73, 1.45, -34.75)
CIE-LCH	lch(34.73, 34.78, 272.39°)
OKLab	oklab(43.7% -0.0359 -0.0991)
OKLCH	oklch(43.7% 0.105 250.1)
XYZ	xyz(8.1100, 8.3654, 24.8493)
Luminance	0.0837 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5489 #894F1A

analogous

#1A8987 #1A5489 #1A1C89

triadic

#1A5489 #891A54 #54891A

tetradic

#1A5489 #871A89 #894F1A #1C891A

square

#1A5489 #871A89 #894F1A #1C891A

split-complementary

#1A5489 #891A1C #89871A

monochromatic

#061522 #103456 #1A5489 #2474BC #4292DB

Accessibility & contrast

On white

7.86

#1A5489 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#1A5489 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5489

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5489	#FFFFFF	#000000	##FFFFFF
##1A5489	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B578B

Deuteranopia (green-blind)

#2A4D88

Tritanopia (blue-blind)

#006168

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1a5489;
/* rgb */ color: rgb(26, 84, 137);
/* oklch */ color: oklch(43.7% 0.105 250.1);

Tailwind

colors: {
  custom: {
    50: '#6983ac',
    500: '#1a5489',
    950: '#000000',
  },
}

SCSS

$custom: #1a5489;
$custom-light: #6983ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5489",
  "rgb": {
    "r": 26,
    "g": 84,
    "b": 137
  },
  "hsl": {
    "h": 208.649,
    "s": 68.098,
    "l": 31.961
  },
  "oklch": {
    "l": 0.43703,
    "c": 0.10542,
    "h": 250.1
  },
  "luminance": 0.08366
}

Semantic roles & 50–950 ramp

primary

#1A5489

secondary

#BC7D43

accent

#903DEB

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #1A5489

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

Preview Lab → · Contrast checker → · Palette generator →