#308F9E#308F9E

#308F9E is a mid, moderate teal. Relative luminance 0.227; OKLCH L 60.2% C 0.089 H 210.0°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#308F9E
RGB	rgb(48, 143, 158)
HSL	hsl(188, 53%, 40%)
HSV	hsv(188, 70%, 62%)
CMYK	cmyk(69.6%, 9.5%, 0%, 38%)
CIE-LAB	lab(54.80, -22.32, -15.99)
CIE-LCH	lch(54.80, 27.46, 215.63°)
OKLab	oklab(60.17% -0.077 -0.0445)
OKLCH	oklch(60.17% 0.089 210)
XYZ	xyz(17.2103, 22.7400, 35.8233)
Luminance	0.2274 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308F9E #9E3F30

analogous

#309E76 #308F9E #30589E

triadic

#308F9E #9E308F #8F9E30

tetradic

#308F9E #76309E #9E3F30 #589E30

square

#308F9E #76309E #9E3F30 #589E30

split-complementary

#308F9E #9E3058 #9E7630

monochromatic

#133A40 #22656F #308F9E #45B5C6 #74C7D5

Accessibility & contrast

On white

3.78

#308F9E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#308F9E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308F9E

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308F9E	#FFFFFF	#000000	##000000
##308F9E	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828A9F

Deuteranopia (green-blind)

#727E9E

Tritanopia (blue-blind)

#009694

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #308f9e;
/* rgb */ color: rgb(48, 143, 158);
/* oklch */ color: oklch(60.2% 0.089 210.0);

Tailwind

colors: {
  custom: {
    50: '#78b0ba',
    500: '#308f9e',
    950: '#000000',
  },
}

SCSS

$custom: #308f9e;
$custom-light: #78b0ba;
$custom-dark: #000000;

JSON

{
  "hex": "#308f9e",
  "rgb": {
    "r": 48,
    "g": 143,
    "b": 158
  },
  "hsl": {
    "h": 188.182,
    "s": 53.398,
    "l": 40.392
  },
  "oklch": {
    "l": 0.60168,
    "c": 0.08893,
    "h": 210
  },
  "luminance": 0.22742
}

Semantic roles & 50–950 ramp

primary

#308F9E

secondary

#BD786D

accent

#5F4BDD

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #308F9E

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

Preview Lab → · Contrast checker → · Palette generator →