#30557E#30557E

#30557E is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 44.2% C 0.080 H 252.3°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX#30557E
RGBrgb(48, 85, 126)
HSLhsl(212, 45%, 34%)
HSVhsv(212, 62%, 49%)
CMYKcmyk(61.9%, 32.5%, 0%, 50.6%)
CIE-LABlab(35.26, 0.26, -27.11)
CIE-LCHlch(35.26, 27.11, 270.54°)
OKLaboklab(44.15% -0.0244 -0.0765)
OKLCHoklch(44.15% 0.08 252.3)
XYZxyz(8.2320, 8.6310, 20.9668)
Luminance0.0863 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#30557E #7E5930
analogous
#307C7E #30557E #32307E
triadic
#30557E #7E3055 #557E30
tetradic
#30557E #7E307C #7E5930 #307E32
square
#30557E #7E307C #7E5930 #307E32
split-complementary
#30557E #7E3230 #7C7E30
monochromatic
#0E1925 #1F3752 #30557E #4173AA #6492C4

Accessibility & contrast

On white

7.70
#30557E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.73
#30557E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30557E
7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##30557E#FFFFFF#000000##FFFFFF
##30557E1.007.702.737.70
#FFFFFF7.701.0021.001.00
#0000002.7321.001.0021.00
##FFFFFF7.701.0021.001.00

Color blindness preview

Protanopia (red-blind)
#445780
Deuteranopia (green-blind)
#39507D
Tritanopia (blue-blind)
#005E64
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #30557e;
/* rgb */ color: rgb(48, 85, 126);
/* oklch */ color: oklch(44.2% 0.080 252.3);
Tailwind
colors: {
  custom: {
    50: '#7084a3',
    500: '#30557e',
    950: '#000000',
  },
}
SCSS
$custom: #30557e;
$custom-light: #7084a3;
$custom-dark: #000000;
JSON
{
  "hex": "#30557e",
  "rgb": {
    "r": 48,
    "g": 85,
    "b": 126
  },
  "hsl": {
    "h": 211.538,
    "s": 44.828,
    "l": 34.118
  },
  "oklch": {
    "l": 0.44151,
    "c": 0.08029,
    "h": 252.3
  },
  "luminance": 0.08632
}

Semantic roles & 50–950 ramp

primary
#30557E
secondary
#AB875F
accent
#9753D5
background
#F7F8FA
surface
#EDEFF4
border
#C8CACE
text
#080A0F
muted
#7B7C7F

Preview Lab

Preview with #30557E

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

Preview Lab → · Contrast checker → · Palette generator →

#30557E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva