#1F9DA8#1F9DA8

#1F9DA8 is a light, moderate teal. Relative luminance 0.272; OKLCH L 63.7% C 0.103 H 204.2°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#1F9DA8
RGB	rgb(31, 157, 168)
HSL	hsl(185, 69%, 39%)
HSV	hsv(185, 82%, 66%)
CMYK	cmyk(81.5%, 6.5%, 0%, 34.1%)
CIE-LAB	lab(59.19, -28.25, -15.09)
CIE-LCH	lch(59.19, 32.02, 208.12°)
OKLab	oklab(63.73% -0.0935 -0.042)
OKLCH	oklch(63.73% 0.103 204.2)
XYZ	xyz(19.6868, 27.2299, 41.2565)
Luminance	0.2723 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9DA8 #A82A1F

analogous

#1FA86F #1F9DA8 #1F58A8

triadic

#1F9DA8 #A81F9D #9DA81F

tetradic

#1F9DA8 #6F1FA8 #A82A1F #58A81F

square

#1F9DA8 #6F1FA8 #A82A1F #58A81F

split-complementary

#1F9DA8 #A81F58 #A86F1F

monochromatic

#0C3C41 #156D74 #1F9DA8 #2CCAD8 #60D7E2

Accessibility & contrast

On white

3.26

#1F9DA8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#1F9DA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9DA8

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9DA8	#FFFFFF	#000000	##000000
##1F9DA8	1.00	3.26	6.45	6.45
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F96A9

Deuteranopia (green-blind)

#7D89A8

Tritanopia (blue-blind)

#00A4A0

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #1f9da8;
/* rgb */ color: rgb(31, 157, 168);
/* oklch */ color: oklch(63.7% 0.103 204.2);

Tailwind

colors: {
  custom: {
    50: '#75bac1',
    500: '#1f9da8',
    950: '#000000',
  },
}

SCSS

$custom: #1f9da8;
$custom-light: #75bac1;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9da8",
  "rgb": {
    "r": 31,
    "g": 157,
    "b": 168
  },
  "hsl": {
    "h": 184.818,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.63732,
    "c": 0.10251,
    "h": 204.2
  },
  "luminance": 0.27232
}

Semantic roles & 50–950 ramp

primary

#1F9DA8

secondary

#C6655D

accent

#4A3CEC

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #1F9DA8

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

Preview Lab → · Contrast checker → · Palette generator →