#30596B#30596B

#30596B is a dark, muted cyan. Relative luminance 0.088; OKLCH L 44.2% C 0.055 H 228.4°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#30596B
RGB	rgb(48, 89, 107)
HSL	hsl(198, 38%, 30%)
HSV	hsv(198, 55%, 42%)
CMYK	cmyk(55.1%, 16.8%, 0%, 58%)
CIE-LAB	lab(35.66, -8.76, -14.72)
CIE-LCH	lch(35.66, 17.13, 239.25°)
OKLab	oklab(44.18% -0.0363 -0.0409)
OKLCH	oklch(44.18% 0.055 228.4)
XYZ	xyz(7.4442, 8.8340, 15.2199)
Luminance	0.0883 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30596B #6B4230

analogous

#306B5F #30596B #303B6B

triadic

#30596B #6B3059 #596B30

tetradic

#30596B #5F306B #6B4230 #3B6B30

square

#30596B #5F306B #6B4230 #3B6B30

split-complementary

#30596B #6B303B #6B5F30

monochromatic

#0A1317 #1D3641 #30596B #437C95 #5E9CB7

Accessibility & contrast

On white

7.59

#30596B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#30596B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30596B

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30596B	#FFFFFF	#000000	##FFFFFF
##30596B	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50586C

Deuteranopia (green-blind)

#47516B

Tritanopia (blue-blind)

#0A5E5F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #30596b;
/* rgb */ color: rgb(48, 89, 107);
/* oklch */ color: oklch(44.2% 0.055 228.4);

Tailwind

colors: {
  custom: {
    50: '#6d8795',
    500: '#30596b',
    950: '#000000',
  },
}

SCSS

$custom: #30596b;
$custom-light: #6d8795;
$custom-dark: #000000;

JSON

{
  "hex": "#30596b",
  "rgb": {
    "r": 48,
    "g": 89,
    "b": 107
  },
  "hsl": {
    "h": 198.305,
    "s": 38.065,
    "l": 30.392
  },
  "oklch": {
    "l": 0.44178,
    "c": 0.0547,
    "h": 228.4
  },
  "luminance": 0.08835
}

Semantic roles & 50–950 ramp

primary

#30596B

secondary

#9C6F5B

accent

#7D5ACE

background

#F6F8F9

surface

#ECEFF1

border

#C7CACB

text

#070B0D

muted

#7A7C7E

Preview Lab

Preview with #30596B

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

Preview Lab → · Contrast checker → · Palette generator →