#30628B#30628B

#30628B is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 48.1% C 0.086 H 245.7°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#30628B
RGB	rgb(48, 98, 139)
HSL	hsl(207, 49%, 37%)
HSV	hsv(207, 65%, 55%)
CMYK	cmyk(65.5%, 29.5%, 0%, 45.5%)
CIE-LAB	lab(39.96, -3.25, -27.67)
CIE-LCH	lch(39.96, 27.86, 263.30°)
OKLab	oklab(48.06% -0.0353 -0.078)
OKLCH	oklch(48.06% 0.086 245.7)
XYZ	xyz(10.2451, 11.2268, 26.0482)
Luminance	0.1123 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30628B #8B5930

analogous

#308B87 #30628B #30358B

triadic

#30628B #8B3062 #628B30

tetradic

#30628B #87308B #8B5930 #358B30

square

#30628B #87308B #8B5930 #358B30

split-complementary

#30628B #8B3035 #8B8730

monochromatic

#112230 #20425E #30628B #4082B8 #6AA0CC

Accessibility & contrast

On white

6.47

#30628B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#30628B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30628B

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30628B	#FFFFFF	#000000	##FFFFFF
##30628B	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50638D

Deuteranopia (green-blind)

#445A8A

Tritanopia (blue-blind)

#006C70

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #30628b;
/* rgb */ color: rgb(48, 98, 139);
/* oklch */ color: oklch(48.1% 0.086 245.7);

Tailwind

colors: {
  custom: {
    50: '#728ead',
    500: '#30628b',
    950: '#000000',
  },
}

SCSS

$custom: #30628b;
$custom-light: #728ead;
$custom-dark: #000000;

JSON

{
  "hex": "#30628b",
  "rgb": {
    "r": 48,
    "g": 98,
    "b": 139
  },
  "hsl": {
    "h": 207.033,
    "s": 48.663,
    "l": 36.667
  },
  "oklch": {
    "l": 0.48057,
    "c": 0.08562,
    "h": 245.7
  },
  "luminance": 0.11228
}

Semantic roles & 50–950 ramp

primary

#30628B

secondary

#B38864

accent

#8D50D8

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #30628B

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

Preview Lab → · Contrast checker → · Palette generator →