#30455E#30455E

#30455E is a dark, muted cyan. Relative luminance 0.057; OKLCH L 38.4% C 0.050 H 253.3°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#30455E
RGB	rgb(48, 69, 94)
HSL	hsl(213, 32%, 28%)
HSV	hsv(213, 49%, 37%)
CMYK	cmyk(48.9%, 26.6%, 0%, 63.1%)
CIE-LAB	lab(28.62, -0.52, -17.34)
CIE-LCH	lch(28.62, 17.35, 268.29°)
OKLab	oklab(38.42% -0.0145 -0.0483)
OKLCH	oklch(38.42% 0.05 253.3)
XYZ	xyz(5.3668, 5.6924, 11.4035)
Luminance	0.0569 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30455E #5E4930

analogous

#305C5E #30455E #32305E

triadic

#30455E #5E3045 #455E30

tetradic

#30455E #5E305C #5E4930 #305E32

square

#30455E #5E305C #5E4930 #305E32

split-complementary

#30455E #5E3230 #5C5E30

monochromatic

#0A0F14 #1B2735 #30455E #456387 #5C81AC

Accessibility & contrast

On white

9.82

#30455E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#30455E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30455E

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30455E	#FFFFFF	#000000	##FFFFFF
##30455E	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B465F

Deuteranopia (green-blind)

#36415D

Tritanopia (blue-blind)

#1D4B4E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #30455e;
/* rgb */ color: rgb(48, 69, 94);
/* oklch */ color: oklch(38.4% 0.050 253.3);

Tailwind

colors: {
  custom: {
    50: '#6b788b',
    500: '#30455e',
    950: '#000000',
  },
}

SCSS

$custom: #30455e;
$custom-light: #6b788b;
$custom-dark: #000000;

JSON

{
  "hex": "#30455e",
  "rgb": {
    "r": 48,
    "g": 69,
    "b": 94
  },
  "hsl": {
    "h": 212.609,
    "s": 32.394,
    "l": 27.843
  },
  "oklch": {
    "l": 0.38423,
    "c": 0.05046,
    "h": 253.3
  },
  "luminance": 0.05693
}

Semantic roles & 50–950 ramp

primary

#30455E

secondary

#8F775A

accent

#985FC9

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#07090C

muted

#7A7B7D

Preview Lab

Preview with #30455E

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

Preview Lab → · Contrast checker → · Palette generator →