#1C628C#1C628C

#1C628C is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.4% C 0.095 H 240.2°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#1C628C
RGB	rgb(28, 98, 140)
HSL	hsl(203, 67%, 33%)
HSV	hsv(203, 80%, 55%)
CMYK	cmyk(80%, 30%, 0%, 45.1%)
CIE-LAB	lab(39.37, -5.98, -29.25)
CIE-LCH	lch(39.37, 29.86, 258.45°)
OKLab	oklab(47.43% -0.0474 -0.0828)
OKLCH	oklch(47.43% 0.095 240.2)
XYZ	xyz(9.5783, 10.8745, 26.4000)
Luminance	0.1088 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C628C #8C461C

analogous

#1C8C7E #1C628C #1C2A8C

triadic

#1C628C #8C1C62 #628C1C

tetradic

#1C628C #7E1C8C #8C461C #2A8C1C

square

#1C628C #7E1C8C #8C461C #2A8C1C

split-complementary

#1C628C #8C1C2A #8C7E1C

monochromatic

#081B26 #123E59 #1C628C #2686BF #48A3DA

Accessibility & contrast

On white

6.61

#1C628C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#1C628C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C628C

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C628C	#FFFFFF	#000000	##FFFFFF
##1C628C	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	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: #1c628c;
/* rgb */ color: rgb(28, 98, 140);
/* oklch */ color: oklch(47.4% 0.095 240.2);

Tailwind

colors: {
  custom: {
    50: '#6b8eae',
    500: '#1c628c',
    950: '#000000',
  },
}

SCSS

$custom: #1c628c;
$custom-light: #6b8eae;
$custom-dark: #000000;

JSON

{
  "hex": "#1c628c",
  "rgb": {
    "r": 28,
    "g": 98,
    "b": 140
  },
  "hsl": {
    "h": 202.5,
    "s": 66.667,
    "l": 32.941
  },
  "oklch": {
    "l": 0.47425,
    "c": 0.09543,
    "h": 240.2
  },
  "luminance": 0.10876
}

Semantic roles & 50–950 ramp

primary

#1C628C

secondary

#BC7348

accent

#7E3EEA

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1C628C

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

Preview Lab → · Contrast checker → · Palette generator →