#30909B#30909B

#30909B is a mid, moderate teal. Relative luminance 0.229; OKLCH L 60.3% C 0.088 H 206.0°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#30909B
RGB	rgb(48, 144, 155)
HSL	hsl(186, 53%, 40%)
HSV	hsv(186, 69%, 61%)
CMYK	cmyk(69%, 7.1%, 0%, 39.2%)
CIE-LAB	lab(55.01, -23.78, -13.96)
CIE-LCH	lch(55.01, 27.57, 210.41°)
OKLab	oklab(60.3% -0.0794 -0.0387)
OKLCH	oklch(60.3% 0.088 206)
XYZ	xyz(17.1060, 22.9395, 34.5302)
Luminance	0.2294 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30909B #9B3B30

analogous

#309B70 #30909B #305B9B

triadic

#30909B #9B3090 #909B30

tetradic

#30909B #70309B #9B3B30 #5B9B30

square

#30909B #70309B #9B3B30 #5B9B30

split-complementary

#30909B #9B305B #9B7030

monochromatic

#13393E #22656C #30909B #43B8C5 #72C9D3

Accessibility & contrast

On white

3.76

#30909B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#30909B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #30909B

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30909B	#FFFFFF	#000000	##000000
##30909B	1.00	3.76	5.59	5.59
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#848A9C

Deuteranopia (green-blind)

#747F9B

Tritanopia (blue-blind)

#009693

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #30909b;
/* rgb */ color: rgb(48, 144, 155);
/* oklch */ color: oklch(60.3% 0.088 206.0);

Tailwind

colors: {
  custom: {
    50: '#77b1b8',
    500: '#30909b',
    950: '#000000',
  },
}

SCSS

$custom: #30909b;
$custom-light: #77b1b8;
$custom-dark: #000000;

JSON

{
  "hex": "#30909b",
  "rgb": {
    "r": 48,
    "g": 144,
    "b": 155
  },
  "hsl": {
    "h": 186.168,
    "s": 52.709,
    "l": 39.804
  },
  "oklch": {
    "l": 0.603,
    "c": 0.08832,
    "h": 206
  },
  "luminance": 0.22941
}

Semantic roles & 50–950 ramp

primary

#30909B

secondary

#BB746C

accent

#5B4CDC

background

#F7FAFB

surface

#EEF5F6

border

#C9CFD0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #30909B

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

Preview Lab → · Contrast checker → · Palette generator →