#1F9DAD#1F9DAD

#1F9DAD is a light, moderate teal. Relative luminance 0.274; OKLCH L 63.9% C 0.104 H 208.3°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#1F9DAD
RGB	rgb(31, 157, 173)
HSL	hsl(187, 70%, 40%)
HSV	hsv(187, 82%, 68%)
CMYK	cmyk(82.1%, 9.2%, 0%, 32.2%)
CIE-LAB	lab(59.36, -26.64, -17.66)
CIE-LCH	lch(59.36, 31.96, 213.54°)
OKLab	oklab(63.93% -0.0914 -0.0492)
OKLCH	oklch(63.93% 0.104 208.3)
XYZ	xyz(20.1615, 27.4198, 43.7570)
Luminance	0.2742 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9DAD #AD2F1F

analogous

#1FAD76 #1F9DAD #1F56AD

triadic

#1F9DAD #AD1F9D #9DAD1F

tetradic

#1F9DAD #761FAD #AD2F1F #56AD1F

square

#1F9DAD #761FAD #AD2F1F #56AD1F

split-complementary

#1F9DAD #AD1F56 #AD761F

monochromatic

#0C3F45 #166E79 #1F9DAD #2FC7DA #63D5E3

Accessibility & contrast

On white

3.24

#1F9DAD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.48

#1F9DAD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9DAD

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9DAD	#FFFFFF	#000000	##000000
##1F9DAD	1.00	3.24	6.48	6.48
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.48	21.00	1.00	1.00
##000000	6.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E97AE

Deuteranopia (green-blind)

#7C89AD

Tritanopia (blue-blind)

#00A5A2

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #1f9dad;
/* rgb */ color: rgb(31, 157, 173);
/* oklch */ color: oklch(63.9% 0.104 208.3);

Tailwind

colors: {
  custom: {
    50: '#76bac5',
    500: '#1f9dad',
    950: '#000000',
  },
}

SCSS

$custom: #1f9dad;
$custom-light: #76bac5;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9dad",
  "rgb": {
    "r": 31,
    "g": 157,
    "b": 173
  },
  "hsl": {
    "h": 186.761,
    "s": 69.608,
    "l": 40
  },
  "oklch": {
    "l": 0.63931,
    "c": 0.10377,
    "h": 208.3
  },
  "luminance": 0.27422
}

Semantic roles & 50–950 ramp

primary

#1F9DAD

secondary

#C86B60

accent

#4F3BEC

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #1F9DAD

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

Preview Lab → · Contrast checker → · Palette generator →