#31909F#31909F

#31909F is a mid, moderate teal. Relative luminance 0.231; OKLCH L 60.5% C 0.089 H 210.0°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#31909F
RGB	rgb(49, 144, 159)
HSL	hsl(188, 53%, 41%)
HSV	hsv(188, 69%, 62%)
CMYK	cmyk(69.2%, 9.4%, 0%, 37.6%)
CIE-LAB	lab(55.18, -22.37, -16.00)
CIE-LCH	lch(55.18, 27.50, 215.58°)
OKLab	oklab(60.49% -0.0771 -0.0445)
OKLCH	oklch(60.49% 0.089 210)
XYZ	xyz(17.4952, 23.1007, 36.3310)
Luminance	0.2310 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31909F #9F4031

analogous

#319F77 #31909F #31599F

triadic

#31909F #9F3190 #909F31

tetradic

#31909F #77319F #9F4031 #599F31

square

#31909F #77319F #9F4031 #599F31

split-complementary

#31909F #9F3159 #9F7731

monochromatic

#143B41 #236670 #31909F #47B5C6 #76C8D5

Accessibility & contrast

On white

3.74

#31909F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#31909F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31909F

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31909F	#FFFFFF	#000000	##000000
##31909F	1.00	3.74	5.62	5.62
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838BA0

Deuteranopia (green-blind)

#737F9F

Tritanopia (blue-blind)

#009794

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #31909f;
/* rgb */ color: rgb(49, 144, 159);
/* oklch */ color: oklch(60.5% 0.089 210.0);

Tailwind

colors: {
  custom: {
    50: '#78b0bb',
    500: '#31909f',
    950: '#000000',
  },
}

SCSS

$custom: #31909f;
$custom-light: #78b0bb;
$custom-dark: #000000;

JSON

{
  "hex": "#31909f",
  "rgb": {
    "r": 49,
    "g": 144,
    "b": 159
  },
  "hsl": {
    "h": 188.182,
    "s": 52.885,
    "l": 40.784
  },
  "oklch": {
    "l": 0.60488,
    "c": 0.08905,
    "h": 210
  },
  "luminance": 0.23103
}

Semantic roles & 50–950 ramp

primary

#31909F

secondary

#BD7A6F

accent

#5F4CDC

background

#F7FAFB

surface

#EEF5F6

border

#C9CFD0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #31909F

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

Preview Lab → · Contrast checker → · Palette generator →