#1A528D#1A528D

#1A528D is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.5% C 0.113 H 253.0°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#1A528D
RGB	rgb(26, 82, 141)
HSL	hsl(211, 69%, 33%)
HSV	hsv(211, 82%, 55%)
CMYK	cmyk(81.6%, 41.8%, 0%, 44.7%)
CIE-LAB	lab(34.35, 4.36, -37.81)
CIE-LCH	lch(34.35, 38.06, 276.58°)
OKLab	oklab(43.48% -0.0331 -0.1081)
OKLCH	oklch(43.48% 0.113 253)
XYZ	xyz(8.2492, 8.1763, 26.3376)
Luminance	0.0818 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A528D #8D551A

analogous

#1A8B8D #1A528D #1C1A8D

triadic

#1A528D #8D1A52 #528D1A

tetradic

#1A528D #8D1A8B #8D551A #1A8D1C

square

#1A528D #8D1A8B #8D551A #1A8D1C

split-complementary

#1A528D #8D1C1A #8B8D1A

monochromatic

#071626 #103459 #1A528D #2470C1 #458FDD

Accessibility & contrast

On white

7.97

#1A528D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#1A528D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A528D

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A528D	#FFFFFF	#000000	##FFFFFF
##1A528D	1.00	7.97	2.64	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35568F

Deuteranopia (green-blind)

#224C8C

Tritanopia (blue-blind)

#006068

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1a528d;
/* rgb */ color: rgb(26, 82, 141);
/* oklch */ color: oklch(43.5% 0.113 253.0);

Tailwind

colors: {
  custom: {
    50: '#6a82af',
    500: '#1a528d',
    950: '#000000',
  },
}

SCSS

$custom: #1a528d;
$custom-light: #6a82af;
$custom-dark: #000000;

JSON

{
  "hex": "#1a528d",
  "rgb": {
    "r": 26,
    "g": 82,
    "b": 141
  },
  "hsl": {
    "h": 210.783,
    "s": 68.862,
    "l": 32.745
  },
  "oklch": {
    "l": 0.43479,
    "c": 0.11306,
    "h": 253
  },
  "luminance": 0.08177
}

Semantic roles & 50–950 ramp

primary

#1A528D

secondary

#BE8345

accent

#963CEC

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #1A528D

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

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