#1B628C#1B628C

#1B628C is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.4% C 0.096 H 240.0°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#1B628C
RGB	rgb(27, 98, 140)
HSL	hsl(202, 68%, 33%)
HSV	hsv(202, 81%, 55%)
CMYK	cmyk(80.7%, 30%, 0%, 45.1%)
CIE-LAB	lab(39.34, -6.10, -29.29)
CIE-LCH	lch(39.34, 29.92, 258.24°)
OKLab	oklab(47.4% -0.0479 -0.0829)
OKLCH	oklch(47.4% 0.096 240)
XYZ	xyz(9.5514, 10.8607, 26.3988)
Luminance	0.1086 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B628C #8C451B

analogous

#1B8C7E #1B628C #1B298C

triadic

#1B628C #8C1B62 #628C1B

tetradic

#1B628C #7E1B8C #8C451B #298C1B

square

#1B628C #7E1B8C #8C451B #298C1B

split-complementary

#1B628C #8C1B29 #8C7E1B

monochromatic

#071A25 #113E59 #1B628C #2586BF #46A4DB

Accessibility & contrast

On white

6.62

#1B628C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#1B628C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B628C

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B628C	#FFFFFF	#000000	##FFFFFF
##1B628C	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E628E

Deuteranopia (green-blind)

#3F588B

Tritanopia (blue-blind)

#006D71

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1b628c;
/* rgb */ color: rgb(27, 98, 140);
/* oklch */ color: oklch(47.4% 0.096 240.0);

Tailwind

colors: {
  custom: {
    50: '#6a8eae',
    500: '#1b628c',
    950: '#000000',
  },
}

SCSS

$custom: #1b628c;
$custom-light: #6a8eae;
$custom-dark: #000000;

JSON

{
  "hex": "#1b628c",
  "rgb": {
    "r": 27,
    "g": 98,
    "b": 140
  },
  "hsl": {
    "h": 202.301,
    "s": 67.665,
    "l": 32.745
  },
  "oklch": {
    "l": 0.474,
    "c": 0.09577,
    "h": 240
  },
  "luminance": 0.10862
}

Semantic roles & 50–950 ramp

primary

#1B628C

secondary

#BD7246

accent

#7E3DEB

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1B628C

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

Preview Lab → · Contrast checker → · Palette generator →