#308799#308799

#308799 is a mid, moderate cyan. Relative luminance 0.203; OKLCH L 58.0% C 0.085 H 214.1°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#308799
RGB	rgb(48, 135, 153)
HSL	hsl(190, 52%, 39%)
HSV	hsv(190, 69%, 60%)
CMYK	cmyk(68.6%, 11.8%, 0%, 40%)
CIE-LAB	lab(52.12, -19.70, -17.18)
CIE-LCH	lch(52.12, 26.14, 221.09°)
OKLab	oklab(57.95% -0.0706 -0.0478)
OKLCH	oklch(57.95% 0.085 214.1)
XYZ	xyz(15.6303, 20.2545, 33.2166)
Luminance	0.2026 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308799 #994230

analogous

#309977 #308799 #305299

triadic

#308799 #993087 #879930

tetradic

#308799 #773099 #994230 #529930

square

#308799 #773099 #994230 #529930

split-complementary

#308799 #993052 #997730

monochromatic

#13353C #215E6A #308799 #42AEC4 #71C2D2

Accessibility & contrast

On white

4.16

#308799 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#308799 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308799

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308799	#FFFFFF	#000000	##000000
##308799	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A839A

Deuteranopia (green-blind)

#6B7899

Tritanopia (blue-blind)

#008E8D

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #308799;
/* rgb */ color: rgb(48, 135, 153);
/* oklch */ color: oklch(58.0% 0.085 214.1);

Tailwind

colors: {
  custom: {
    50: '#76aab7',
    500: '#308799',
    950: '#000000',
  },
}

SCSS

$custom: #308799;
$custom-light: #76aab7;
$custom-dark: #000000;

JSON

{
  "hex": "#308799",
  "rgb": {
    "r": 48,
    "g": 135,
    "b": 153
  },
  "hsl": {
    "h": 190.286,
    "s": 52.239,
    "l": 39.412
  },
  "oklch": {
    "l": 0.57951,
    "c": 0.08528,
    "h": 214.1
  },
  "luminance": 0.20256
}

Semantic roles & 50–950 ramp

primary

#308799

secondary

#BA786B

accent

#654CDC

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #308799

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

Preview Lab → · Contrast checker → · Palette generator →