#1C628D#1C628D

#1C628D is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.5% C 0.097 H 240.8°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#1C628D
RGB	rgb(28, 98, 141)
HSL	hsl(203, 67%, 33%)
HSV	hsv(203, 80%, 55%)
CMYK	cmyk(80.1%, 30.5%, 0%, 44.7%)
CIE-LAB	lab(39.42, -5.60, -29.77)
CIE-LCH	lch(39.42, 30.30, 259.35°)
OKLab	oklab(47.48% -0.0471 -0.0843)
OKLCH	oklch(47.48% 0.097 240.8)
XYZ	xyz(9.6524, 10.9042, 26.7901)
Luminance	0.1090 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C628D #8D471C

analogous

#1C8D7F #1C628D #1C298D

triadic

#1C628D #8D1C62 #628D1C

tetradic

#1C628D #7F1C8D #8D471C #298D1C

square

#1C628D #7F1C8D #8D471C #298D1C

split-complementary

#1C628D #8D1C29 #8D7F1C

monochromatic

#081B27 #123F5A #1C628D #2685C0 #49A3DB

Accessibility & contrast

On white

6.60

#1C628D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#1C628D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C628D

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C628D	#FFFFFF	#000000	##FFFFFF
##1C628D	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E638F

Deuteranopia (green-blind)

#3E588C

Tritanopia (blue-blind)

#006D71

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1c628d;
/* rgb */ color: rgb(28, 98, 141);
/* oklch */ color: oklch(47.5% 0.097 240.8);

Tailwind

colors: {
  custom: {
    50: '#6b8eae',
    500: '#1c628d',
    950: '#000000',
  },
}

SCSS

$custom: #1c628d;
$custom-light: #6b8eae;
$custom-dark: #000000;

JSON

{
  "hex": "#1c628d",
  "rgb": {
    "r": 28,
    "g": 98,
    "b": 141
  },
  "hsl": {
    "h": 202.832,
    "s": 66.864,
    "l": 33.137
  },
  "oklch": {
    "l": 0.47482,
    "c": 0.0966,
    "h": 240.8
  },
  "luminance": 0.10905
}

Semantic roles & 50–950 ramp

primary

#1C628D

secondary

#BD7448

accent

#7F3EEA

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1C628D

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

Preview Lab → · Contrast checker → · Palette generator →