#1B628A#1B628A

#1B628A is a mid, moderate cyan. Relative luminance 0.108; OKLCH L 47.3% C 0.093 H 238.7°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#1B628A
RGB	rgb(27, 98, 138)
HSL	hsl(202, 67%, 32%)
HSV	hsv(202, 80%, 54%)
CMYK	cmyk(80.4%, 29%, 0%, 45.9%)
CIE-LAB	lab(39.25, -6.86, -28.24)
CIE-LCH	lch(39.25, 29.06, 256.35°)
OKLab	oklab(47.29% -0.0486 -0.0799)
OKLCH	oklch(47.29% 0.093 238.7)
XYZ	xyz(9.4053, 10.8022, 25.6292)
Luminance	0.1080 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B628A #8A431B

analogous

#1B8A7B #1B628A #1B2A8A

triadic

#1B628A #8A1B62 #628A1B

tetradic

#1B628A #7B1B8A #8A431B #2A8A1B

square

#1B628A #7B1B8A #8A431B #2A8A1B

split-complementary

#1B628A #8A1B2A #8A7B1B

monochromatic

#071924 #113E57 #1B628A #2586BD #45A5DB

Accessibility & contrast

On white

6.64

#1B628A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#1B628A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B628A

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B628A	#FFFFFF	#000000	##FFFFFF
##1B628A	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F628C

Deuteranopia (green-blind)

#405889

Tritanopia (blue-blind)

#006C70

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #1b628a;
/* rgb */ color: rgb(27, 98, 138);
/* oklch */ color: oklch(47.3% 0.093 238.7);

Tailwind

colors: {
  custom: {
    50: '#6a8eac',
    500: '#1b628a',
    950: '#000000',
  },
}

SCSS

$custom: #1b628a;
$custom-light: #6a8eac;
$custom-dark: #000000;

JSON

{
  "hex": "#1b628a",
  "rgb": {
    "r": 27,
    "g": 98,
    "b": 138
  },
  "hsl": {
    "h": 201.622,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.47288,
    "c": 0.09349,
    "h": 238.7
  },
  "luminance": 0.10803
}

Semantic roles & 50–950 ramp

primary

#1B628A

secondary

#BC7045

accent

#7C3EEA

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C10

muted

#7A7D7F

Preview Lab

Preview with #1B628A

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

Preview Lab → · Contrast checker → · Palette generator →