#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
RGB	rgb(48, 85, 126)
HSL	hsl(212, 45%, 34%)
HSV	hsv(212, 62%, 49%)
CMYK	cmyk(61.9%, 32.5%, 0%, 50.6%)
CIE-LAB	lab(35.26, 0.26, -27.11)
CIE-LCH	lch(35.26, 27.11, 270.54°)
OKLab	oklab(44.15% -0.0244 -0.0765)
OKLCH	oklch(44.15% 0.08 252.3)
XYZ	xyz(8.2320, 8.6310, 20.9668)
Luminance	0.0863 (WCAG relative)
Temperature	cool
Family	cyan

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
##30557E	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

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 →