#30879E#30879E

#30879E is a mid, moderate cyan. Relative luminance 0.204; OKLCH L 58.2% C 0.088 H 218.8°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#30879E
RGB	rgb(48, 135, 158)
HSL	hsl(193, 53%, 40%)
HSV	hsv(193, 70%, 62%)
CMYK	cmyk(69.6%, 14.6%, 0%, 38%)
CIE-LAB	lab(52.31, -18.07, -19.79)
CIE-LCH	lch(52.31, 26.80, 227.60°)
OKLab	oklab(58.17% -0.0686 -0.0552)
OKLCH	oklch(58.17% 0.088 218.8)
XYZ	xyz(16.0519, 20.4231, 35.4372)
Luminance	0.2042 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30879E #9E4730

analogous

#309E7E #30879E #30509E

triadic

#30879E #9E3087 #879E30

tetradic

#30879E #7E309E #9E4730 #509E30

square

#30879E #7E309E #9E4730 #509E30

split-complementary

#30879E #9E3050 #9E7E30

monochromatic

#133740 #225F6F #30879E #45ABC6 #74C0D5

Accessibility & contrast

On white

4.13

#30879E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#30879E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #30879E

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30879E	#FFFFFF	#000000	##000000
##30879E	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78839F

Deuteranopia (green-blind)

#69789E

Tritanopia (blue-blind)

#008F8E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #30879e;
/* rgb */ color: rgb(48, 135, 158);
/* oklch */ color: oklch(58.2% 0.088 218.8);

Tailwind

colors: {
  custom: {
    50: '#77aaba',
    500: '#30879e',
    950: '#000000',
  },
}

SCSS

$custom: #30879e;
$custom-light: #77aaba;
$custom-dark: #000000;

JSON

{
  "hex": "#30879e",
  "rgb": {
    "r": 48,
    "g": 135,
    "b": 158
  },
  "hsl": {
    "h": 192.545,
    "s": 53.398,
    "l": 40.392
  },
  "oklch": {
    "l": 0.58165,
    "c": 0.08801,
    "h": 218.8
  },
  "luminance": 0.20425
}

Semantic roles & 50–950 ramp

primary

#30879E

secondary

#BD7E6D

accent

#694BDD

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #30879E

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

Preview Lab → · Contrast checker → · Palette generator →