#1A5883#1A5883

#1A5883 is a dark, moderate cyan. Relative luminance 0.088; OKLCH L 44.3% C 0.094 H 243.7°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#1A5883
RGB	rgb(26, 88, 131)
HSL	hsl(205, 67%, 31%)
HSV	hsv(205, 80%, 51%)
CMYK	cmyk(80.2%, 32.8%, 0%, 48.6%)
CIE-LAB	lab(35.67, -3.49, -29.60)
CIE-LCH	lch(35.67, 29.80, 263.28°)
OKLab	oklab(44.33% -0.0416 -0.084)
OKLCH	oklch(44.33% 0.094 243.7)
XYZ	xyz(8.0109, 8.8368, 22.7518)
Luminance	0.0884 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5883 #83451A

analogous

#1A8379 #1A5883 #1A2483

triadic

#1A5883 #831A58 #58831A

tetradic

#1A5883 #791A83 #83451A #24831A

square

#1A5883 #791A83 #83451A #24831A

split-complementary

#1A5883 #831A24 #83791A

monochromatic

#06131D #103650 #1A5883 #247AB6 #3F9AD9

Accessibility & contrast

On white

7.59

#1A5883 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#1A5883 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5883

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5883	#FFFFFF	#000000	##FFFFFF
##1A5883	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#445985

Deuteranopia (green-blind)

#355082

Tritanopia (blue-blind)

#006367

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #1a5883;
/* rgb */ color: rgb(26, 88, 131);
/* oklch */ color: oklch(44.3% 0.094 243.7);

Tailwind

colors: {
  custom: {
    50: '#6886a7',
    500: '#1a5883',
    950: '#000000',
  },
}

SCSS

$custom: #1a5883;
$custom-light: #6886a7;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5883",
  "rgb": {
    "r": 26,
    "g": 88,
    "b": 131
  },
  "hsl": {
    "h": 204.571,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.4433,
    "c": 0.09369,
    "h": 243.7
  },
  "luminance": 0.08838
}

Semantic roles & 50–950 ramp

primary

#1A5883

secondary

#B77242

accent

#843EEA

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1A5883

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

Preview Lab → · Contrast checker → · Palette generator →