#1A5889#1A5889

#1A5889 is a dark, moderate cyan. Relative luminance 0.090; OKLCH L 44.7% C 0.101 H 246.9°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#1A5889
RGB	rgb(26, 88, 137)
HSL	hsl(206, 68%, 32%)
HSV	hsv(206, 81%, 54%)
CMYK	cmyk(81%, 35.8%, 0%, 46.3%)
CIE-LAB	lab(35.99, -1.13, -32.75)
CIE-LCH	lch(35.99, 32.77, 268.02°)
OKLab	oklab(44.69% -0.0397 -0.0932)
OKLCH	oklch(44.69% 0.101 246.9)
XYZ	xyz(8.4293, 9.0042, 24.9558)
Luminance	0.0901 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5889 #894B1A

analogous

#1A8982 #1A5889 #1A2189

triadic

#1A5889 #891A58 #58891A

tetradic

#1A5889 #821A89 #894B1A #21891A

square

#1A5889 #821A89 #894B1A #21891A

split-complementary

#1A5889 #891A21 #89821A

monochromatic

#061622 #103756 #1A5889 #2479BC #4298DB

Accessibility & contrast

On white

7.50

#1A5889 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#1A5889 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5889

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5889	#FFFFFF	#000000	##FFFFFF
##1A5889	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#415A8B

Deuteranopia (green-blind)

#315088

Tritanopia (blue-blind)

#00646A

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #1a5889;
/* rgb */ color: rgb(26, 88, 137);
/* oklch */ color: oklch(44.7% 0.101 246.9);

Tailwind

colors: {
  custom: {
    50: '#6986ab',
    500: '#1a5889',
    950: '#000000',
  },
}

SCSS

$custom: #1a5889;
$custom-light: #6986ab;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5889",
  "rgb": {
    "r": 26,
    "g": 88,
    "b": 137
  },
  "hsl": {
    "h": 206.486,
    "s": 68.098,
    "l": 31.961
  },
  "oklch": {
    "l": 0.44692,
    "c": 0.10129,
    "h": 246.9
  },
  "luminance": 0.09005
}

Semantic roles & 50–950 ramp

primary

#1A5889

secondary

#BC7843

accent

#8A3DEB

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #1A5889

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

Preview Lab → · Contrast checker → · Palette generator →