#308AA5#308AA5

#308AA5 is a mid, moderate cyan. Relative luminance 0.215; OKLCH L 59.2% C 0.092 H 221.7°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#308AA5
RGB	rgb(48, 138, 165)
HSL	hsl(194, 55%, 42%)
HSV	hsv(194, 71%, 65%)
CMYK	cmyk(70.9%, 16.4%, 0%, 35.3%)
CIE-LAB	lab(53.51, -17.39, -21.99)
CIE-LCH	lch(53.51, 28.04, 231.67°)
OKLab	oklab(59.22% -0.0689 -0.0614)
OKLCH	oklch(59.22% 0.092 221.7)
XYZ	xyz(17.0961, 21.5200, 38.8428)
Luminance	0.2152 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308AA5 #A54B30

analogous

#30A586 #308AA5 #3050A5

triadic

#308AA5 #A5308A #8AA530

tetradic

#308AA5 #8630A5 #A54B30 #50A530

square

#308AA5 #8630A5 #A54B30 #50A530

split-complementary

#308AA5 #A53050 #A58630

monochromatic

#143B46 #226276 #308AA5 #48ACCA #78C2D8

Accessibility & contrast

On white

3.96

#308AA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#308AA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308AA5

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308AA5	#FFFFFF	#000000	##000000
##308AA5	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A87A6

Deuteranopia (green-blind)

#6A7BA5

Tritanopia (blue-blind)

#009393

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #308aa5;
/* rgb */ color: rgb(48, 138, 165);
/* oklch */ color: oklch(59.2% 0.092 221.7);

Tailwind

colors: {
  custom: {
    50: '#78acbf',
    500: '#308aa5',
    950: '#000000',
  },
}

SCSS

$custom: #308aa5;
$custom-light: #78acbf;
$custom-dark: #000000;

JSON

{
  "hex": "#308aa5",
  "rgb": {
    "r": 48,
    "g": 138,
    "b": 165
  },
  "hsl": {
    "h": 193.846,
    "s": 54.93,
    "l": 41.765
  },
  "oklch": {
    "l": 0.59219,
    "c": 0.09232,
    "h": 221.7
  },
  "luminance": 0.21522
}

Semantic roles & 50–950 ramp

primary

#308AA5

secondary

#C08371

accent

#6C4ADE

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #308AA5

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

Preview Lab → · Contrast checker → · Palette generator →