#1C628B#1C628B

#1C628B is a mid, moderate cyan. Relative luminance 0.108; OKLCH L 47.4% C 0.094 H 239.5°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#1C628B
RGB	rgb(28, 98, 139)
HSL	hsl(202, 66%, 33%)
HSV	hsv(202, 80%, 55%)
CMYK	cmyk(79.9%, 29.5%, 0%, 45.5%)
CIE-LAB	lab(39.32, -6.36, -28.72)
CIE-LCH	lch(39.32, 29.42, 257.51°)
OKLab	oklab(47.37% -0.0478 -0.0813)
OKLCH	oklch(47.37% 0.094 239.5)
XYZ	xyz(9.5049, 10.8452, 26.0135)
Luminance	0.1085 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C628B #8B451C

analogous

#1C8B7C #1C628B #1C2B8B

triadic

#1C628B #8B1C62 #628B1C

tetradic

#1C628B #7C1C8B #8B451C #2B8B1C

square

#1C628B #7C1C8B #8B451C #2B8B1C

split-complementary

#1C628B #8B1C2B #8B7C1C

monochromatic

#071A25 #123E58 #1C628B #2686BE #47A4DA

Accessibility & contrast

On white

6.63

#1C628B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#1C628B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C628B

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C628B	#FFFFFF	#000000	##FFFFFF
##1C628B	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F628D

Deuteranopia (green-blind)

#40588A

Tritanopia (blue-blind)

#006C70

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1c628b;
/* rgb */ color: rgb(28, 98, 139);
/* oklch */ color: oklch(47.4% 0.094 239.5);

Tailwind

colors: {
  custom: {
    50: '#6a8ead',
    500: '#1c628b',
    950: '#000000',
  },
}

SCSS

$custom: #1c628b;
$custom-light: #6a8ead;
$custom-dark: #000000;

JSON

{
  "hex": "#1c628b",
  "rgb": {
    "r": 28,
    "g": 98,
    "b": 139
  },
  "hsl": {
    "h": 202.162,
    "s": 66.467,
    "l": 32.745
  },
  "oklch": {
    "l": 0.47369,
    "c": 0.09428,
    "h": 239.5
  },
  "luminance": 0.10846
}

Semantic roles & 50–950 ramp

primary

#1C628B

secondary

#BC7247

accent

#7E3EE9

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1C628B

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

Preview Lab → · Contrast checker → · Palette generator →