#1A547E#1A547E

#1A547E is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 43.0% C 0.091 H 244.5°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#1A547E
RGB	rgb(26, 84, 126)
HSL	hsl(205, 66%, 30%)
HSV	hsv(205, 79%, 49%)
CMYK	cmyk(79.4%, 33.3%, 0%, 50.6%)
CIE-LAB	lab(34.12, -2.91, -28.96)
CIE-LCH	lch(34.12, 29.11, 264.27°)
OKLab	oklab(43.02% -0.0392 -0.0822)
OKLCH	oklch(43.02% 0.091 244.5)
XYZ	xyz(7.3608, 8.0657, 20.9035)
Luminance	0.0807 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A547E #7E441A

analogous

#1A7E76 #1A547E #1A227E

triadic

#1A547E #7E1A54 #547E1A

tetradic

#1A547E #761A7E #7E441A #227E1A

square

#1A547E #761A7E #7E441A #227E1A

split-complementary

#1A547E #7E1A22 #7E761A

monochromatic

#051119 #10324B #1A547E #2476B1 #3C96D7

Accessibility & contrast

On white

8.04

#1A547E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#1A547E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A547E

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A547E	#FFFFFF	#000000	##FFFFFF
##1A547E	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#415580

Deuteranopia (green-blind)

#334C7D

Tritanopia (blue-blind)

#005E63

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #1a547e;
/* rgb */ color: rgb(26, 84, 126);
/* oklch */ color: oklch(43.0% 0.091 244.5);

Tailwind

colors: {
  custom: {
    50: '#6783a3',
    500: '#1a547e',
    950: '#000000',
  },
}

SCSS

$custom: #1a547e;
$custom-light: #6783a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1a547e",
  "rgb": {
    "r": 26,
    "g": 84,
    "b": 126
  },
  "hsl": {
    "h": 205.2,
    "s": 65.789,
    "l": 29.804
  },
  "oklch": {
    "l": 0.4302,
    "c": 0.09105,
    "h": 244.5
  },
  "luminance": 0.08067
}

Semantic roles & 50–950 ramp

primary

#1A547E

secondary

#B27142

accent

#863FE9

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #1A547E

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

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