#30588C#30588C

#30588C is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.7% C 0.097 H 255.7°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#30588C
RGB	rgb(48, 88, 140)
HSL	hsl(214, 49%, 37%)
HSV	hsv(214, 66%, 55%)
CMYK	cmyk(65.7%, 37.1%, 0%, 45.1%)
CIE-LAB	lab(36.93, 3.41, -33.05)
CIE-LCH	lch(36.93, 33.22, 275.89°)
OKLab	oklab(45.7% -0.0238 -0.0938)
OKLCH	oklch(45.7% 0.097 255.7)
XYZ	xyz(9.4406, 9.5004, 26.1421)
Luminance	0.0950 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30588C #8C6430

analogous

#30868C #30588C #36308C

triadic

#30588C #8C3058 #588C30

tetradic

#30588C #8C3086 #8C6430 #308C36

square

#30588C #8C3086 #8C6430 #308C36

split-complementary

#30588C #8C3630 #868C30

monochromatic

#111F31 #203B5E #30588C #4075BA #6A95CC

Accessibility & contrast

On white

7.24

#30588C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#30588C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30588C

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30588C	#FFFFFF	#000000	##FFFFFF
##30588C	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#415C8E

Deuteranopia (green-blind)

#35538B

Tritanopia (blue-blind)

#00646B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #30588c;
/* rgb */ color: rgb(48, 88, 140);
/* oklch */ color: oklch(45.7% 0.097 255.7);

Tailwind

colors: {
  custom: {
    50: '#7286ae',
    500: '#30588c',
    950: '#000000',
  },
}

SCSS

$custom: #30588c;
$custom-light: #7286ae;
$custom-dark: #000000;

JSON

{
  "hex": "#30588c",
  "rgb": {
    "r": 48,
    "g": 88,
    "b": 140
  },
  "hsl": {
    "h": 213.913,
    "s": 48.936,
    "l": 36.863
  },
  "oklch": {
    "l": 0.45698,
    "c": 0.09674,
    "h": 255.7
  },
  "luminance": 0.09501
}

Semantic roles & 50–950 ramp

primary

#30588C

secondary

#B39164

accent

#9D4FD8

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #30588C

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

Preview Lab → · Contrast checker → · Palette generator →