#1A5083#1A5083

#1A5083 is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 42.3% C 0.102 H 250.6°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#1A5083
RGB	rgb(26, 80, 131)
HSL	hsl(209, 67%, 31%)
HSV	hsv(209, 80%, 51%)
CMYK	cmyk(80.2%, 38.9%, 0%, 48.6%)
CIE-LAB	lab(33.12, 1.66, -33.62)
CIE-LCH	lch(33.12, 33.66, 272.83°)
OKLab	oklab(42.33% -0.0338 -0.0959)
OKLCH	oklch(42.33% 0.102 250.6)
XYZ	xyz(7.3898, 7.5948, 22.5448)
Luminance	0.0760 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5083 #834D1A

analogous

#1A8381 #1A5083 #1A1B83

triadic

#1A5083 #831A50 #50831A

tetradic

#1A5083 #811A83 #834D1A #1B831A

square

#1A5083 #811A83 #834D1A #1B831A

split-complementary

#1A5083 #831A1B #83811A

monochromatic

#06121D #103150 #1A5083 #246FB6 #3F8ED9

Accessibility & contrast

On white

8.34

#1A5083 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#1A5083 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5083

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5083	#FFFFFF	#000000	##FFFFFF
##1A5083	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385385

Deuteranopia (green-blind)

#284A82

Tritanopia (blue-blind)

#005C63

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1a5083;
/* rgb */ color: rgb(26, 80, 131);
/* oklch */ color: oklch(42.3% 0.102 250.6);

Tailwind

colors: {
  custom: {
    50: '#6880a7',
    500: '#1a5083',
    950: '#000000',
  },
}

SCSS

$custom: #1a5083;
$custom-light: #6880a7;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5083",
  "rgb": {
    "r": 26,
    "g": 80,
    "b": 131
  },
  "hsl": {
    "h": 209.143,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.42329,
    "c": 0.10165,
    "h": 250.6
  },
  "luminance": 0.07596
}

Semantic roles & 50–950 ramp

primary

#1A5083

secondary

#B77B42

accent

#913EEA

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #1A5083

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

Preview Lab → · Contrast checker → · Palette generator →