#308EA9#308EA9

#308EA9 is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.4% C 0.095 H 220.9°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#308EA9
RGB	rgb(48, 142, 169)
HSL	hsl(193, 56%, 43%)
HSV	hsv(193, 72%, 66%)
CMYK	cmyk(71.6%, 16%, 0%, 33.7%)
CIE-LAB	lab(54.90, -18.22, -22.16)
CIE-LCH	lch(54.90, 28.69, 230.57°)
OKLab	oklab(60.39% -0.0714 -0.0619)
OKLCH	oklch(60.39% 0.095 220.9)
XYZ	xyz(18.0504, 22.8369, 40.9851)
Luminance	0.2284 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308EA9 #A94B30

analogous

#30A987 #308EA9 #3052A9

triadic

#308EA9 #A9308E #8EA930

tetradic

#308EA9 #8730A9 #A94B30 #52A930

square

#308EA9 #8730A9 #A94B30 #52A930

split-complementary

#308EA9 #A93052 #A98730

monochromatic

#153E4A #226679 #308EA9 #4AAFCC #7AC4D9

Accessibility & contrast

On white

3.77

#308EA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#308EA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308EA9

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308EA9	#FFFFFF	#000000	##000000
##308EA9	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8AAA

Deuteranopia (green-blind)

#6D7EA9

Tritanopia (blue-blind)

#009797

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #308ea9;
/* rgb */ color: rgb(48, 142, 169);
/* oklch */ color: oklch(60.4% 0.095 220.9);

Tailwind

colors: {
  custom: {
    50: '#79afc2',
    500: '#308ea9',
    950: '#000000',
  },
}

SCSS

$custom: #308ea9;
$custom-light: #79afc2;
$custom-dark: #000000;

JSON

{
  "hex": "#308ea9",
  "rgb": {
    "r": 48,
    "g": 142,
    "b": 169
  },
  "hsl": {
    "h": 193.388,
    "s": 55.76,
    "l": 42.549
  },
  "oklch": {
    "l": 0.60385,
    "c": 0.09453,
    "h": 220.9
  },
  "luminance": 0.22839
}

Semantic roles & 50–950 ramp

primary

#308EA9

secondary

#C28573

accent

#6A49DF

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #308EA9

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

Preview Lab → · Contrast checker → · Palette generator →