#1A528F#1A528F

#1A528F is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.6% C 0.116 H 253.7°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#1A528F
RGB	rgb(26, 82, 143)
HSL	hsl(211, 69%, 33%)
HSV	hsv(211, 82%, 56%)
CMYK	cmyk(81.8%, 42.7%, 0%, 43.9%)
CIE-LAB	lab(34.47, 5.17, -38.83)
CIE-LCH	lch(34.47, 39.17, 277.58°)
OKLab	oklab(43.61% -0.0326 -0.1111)
OKLCH	oklch(43.61% 0.116 253.7)
XYZ	xyz(8.3994, 8.2364, 27.1284)
Luminance	0.0824 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A528F #8F571A

analogous

#1A8C8F #1A528F #1C1A8F

triadic

#1A528F #8F1A52 #528F1A

tetradic

#1A528F #8F1A8C #8F571A #1A8F1C

square

#1A528F #8F1A8C #8F571A #1A8F1C

split-complementary

#1A528F #8F1C1A #8C8F1A

monochromatic

#071727 #11345B #1A528F #2370C3 #468EDD

Accessibility & contrast

On white

7.93

#1A528F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#1A528F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A528F

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A528F	#FFFFFF	#000000	##FFFFFF
##1A528F	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#345791

Deuteranopia (green-blind)

#1F4C8E

Tritanopia (blue-blind)

#006169

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1a528f;
/* rgb */ color: rgb(26, 82, 143);
/* oklch */ color: oklch(43.6% 0.116 253.7);

Tailwind

colors: {
  custom: {
    50: '#6a82b0',
    500: '#1a528f',
    950: '#000000',
  },
}

SCSS

$custom: #1a528f;
$custom-light: #6a82b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1a528f",
  "rgb": {
    "r": 26,
    "g": 82,
    "b": 143
  },
  "hsl": {
    "h": 211.282,
    "s": 69.231,
    "l": 33.137
  },
  "oklch": {
    "l": 0.43615,
    "c": 0.11579,
    "h": 253.7
  },
  "luminance": 0.08237
}

Semantic roles & 50–950 ramp

primary

#1A528F

secondary

#BF8546

accent

#983CEC

background

#F6F7FA

surface

#ECEEF5

border

#C7C9CF

text

#080A10

muted

#7A7C7F

Preview Lab

Preview with #1A528F

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

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