#1B526C#1B526C

#1B526C is a dark, moderate cyan. Relative luminance 0.073; OKLCH L 41.5% C 0.071 H 232.8°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#1B526C
RGB	rgb(27, 82, 108)
HSL	hsl(199, 60%, 26%)
HSV	hsv(199, 75%, 42%)
CMYK	cmyk(75%, 24.1%, 0%, 57.6%)
CIE-LAB	lab(32.59, -8.44, -20.15)
CIE-LCH	lch(32.59, 21.85, 247.28°)
OKLab	oklab(41.52% -0.0429 -0.0566)
OKLCH	oklch(41.52% 0.071 232.8)
XYZ	xyz(6.1750, 7.3496, 15.2776)
Luminance	0.0735 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B526C #6C351B

analogous

#1B6C5E #1B526C #1B2A6C

triadic

#1B526C #6C1B52 #526C1B

tetradic

#1B526C #5E1B6C #6C351B #2A6C1B

square

#1B526C #5E1B6C #6C351B #2A6C1B

split-complementary

#1B526C #6C1B2A #6C5E1B

monochromatic

#061318 #0F2D3B #1B526C #27779D #359CCC

Accessibility & contrast

On white

8.50

#1B526C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#1B526C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B526C

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B526C	#FFFFFF	#000000	##FFFFFF
##1B526C	1.00	8.50	2.47	8.50
#FFFFFF	8.50	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45516D

Deuteranopia (green-blind)

#3A496C

Tritanopia (blue-blind)

#00595B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1b526c;
/* rgb */ color: rgb(27, 82, 108);
/* oklch */ color: oklch(41.5% 0.071 232.8);

Tailwind

colors: {
  custom: {
    50: '#638296',
    500: '#1b526c',
    950: '#000000',
  },
}

SCSS

$custom: #1b526c;
$custom-light: #638296;
$custom-dark: #000000;

JSON

{
  "hex": "#1b526c",
  "rgb": {
    "r": 27,
    "g": 82,
    "b": 108
  },
  "hsl": {
    "h": 199.259,
    "s": 60,
    "l": 26.471
  },
  "oklch": {
    "l": 0.41518,
    "c": 0.07106,
    "h": 232.8
  },
  "luminance": 0.0735
}

Semantic roles & 50–950 ramp

primary

#1B526C

secondary

#A16042

accent

#7845E3

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #1B526C

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

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