#309CA0#309CA0

#309CA0 is a light, moderate teal. Relative luminance 0.269; OKLCH L 63.5% C 0.095 H 198.7°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#309CA0
RGB	rgb(48, 156, 160)
HSL	hsl(182, 54%, 41%)
HSV	hsv(182, 70%, 63%)
CMYK	cmyk(70%, 2.5%, 0%, 37.3%)
CIE-LAB	lab(58.92, -28.29, -10.93)
CIE-LCH	lch(58.92, 30.32, 201.12°)
OKLab	oklab(63.52% -0.0898 -0.0303)
OKLCH	oklch(63.52% 0.095 198.7)
XYZ	xyz(19.4497, 26.9411, 37.4260)
Luminance	0.2694 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309CA0 #A03430

analogous

#30A06C #309CA0 #3064A0

triadic

#309CA0 #A0309C #9CA030

tetradic

#309CA0 #6C30A0 #A03430 #64A030

square

#309CA0 #6C30A0 #A03430 #64A030

split-complementary

#309CA0 #A03064 #A06C30

monochromatic

#144042 #226E71 #309CA0 #46C3C7 #75D2D6

Accessibility & contrast

On white

3.29

#309CA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#309CA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309CA0

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309CA0	#FFFFFF	#000000	##000000
##309CA0	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9195A0

Deuteranopia (green-blind)

#8089A1

Tritanopia (blue-blind)

#00A29D

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #309ca0;
/* rgb */ color: rgb(48, 156, 160);
/* oklch */ color: oklch(63.5% 0.095 198.7);

Tailwind

colors: {
  custom: {
    50: '#79b9bc',
    500: '#309ca0',
    950: '#000000',
  },
}

SCSS

$custom: #309ca0;
$custom-light: #79b9bc;
$custom-dark: #000000;

JSON

{
  "hex": "#309ca0",
  "rgb": {
    "r": 48,
    "g": 156,
    "b": 160
  },
  "hsl": {
    "h": 182.143,
    "s": 53.846,
    "l": 40.784
  },
  "oklch": {
    "l": 0.63517,
    "c": 0.09476,
    "h": 198.7
  },
  "luminance": 0.26943
}

Semantic roles & 50–950 ramp

primary

#309CA0

secondary

#BE716E

accent

#504BDD

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #309CA0

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

Preview Lab → · Contrast checker → · Palette generator →