#1F9DA7#1F9DA7

#1F9DA7 is a light, moderate teal. Relative luminance 0.272; OKLCH L 63.7% C 0.102 H 203.3°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#1F9DA7
RGB	rgb(31, 157, 167)
HSL	hsl(184, 69%, 39%)
HSV	hsv(184, 81%, 65%)
CMYK	cmyk(81.4%, 6%, 0%, 34.5%)
CIE-LAB	lab(59.15, -28.56, -14.58)
CIE-LCH	lch(59.15, 32.07, 207.04°)
OKLab	oklab(63.69% -0.094 -0.0405)
OKLCH	oklch(63.69% 0.102 203.3)
XYZ	xyz(19.5940, 27.1928, 40.7678)
Luminance	0.2720 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9DA7 #A7291F

analogous

#1FA76D #1F9DA7 #1F59A7

triadic

#1F9DA7 #A71F9D #9DA71F

tetradic

#1F9DA7 #6D1FA7 #A7291F #59A71F

square

#1F9DA7 #6D1FA7 #A7291F #59A71F

split-complementary

#1F9DA7 #A71F59 #A76D1F

monochromatic

#0C3C40 #156C73 #1F9DA7 #2BCBD8 #5FD8E1

Accessibility & contrast

On white

3.26

#1F9DA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.44

#1F9DA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9DA7

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9DA7	#FFFFFF	#000000	##000000
##1F9DA7	1.00	3.26	6.44	6.44
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.44	21.00	1.00	1.00
##000000	6.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9096A8

Deuteranopia (green-blind)

#7E89A7

Tritanopia (blue-blind)

#00A4A0

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #1f9da7;
/* rgb */ color: rgb(31, 157, 167);
/* oklch */ color: oklch(63.7% 0.102 203.3);

Tailwind

colors: {
  custom: {
    50: '#75bac1',
    500: '#1f9da7',
    950: '#000000',
  },
}

SCSS

$custom: #1f9da7;
$custom-light: #75bac1;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9da7",
  "rgb": {
    "r": 31,
    "g": 157,
    "b": 167
  },
  "hsl": {
    "h": 184.412,
    "s": 68.687,
    "l": 38.824
  },
  "oklch": {
    "l": 0.63693,
    "c": 0.10234,
    "h": 203.3
  },
  "luminance": 0.27195
}

Semantic roles & 50–950 ramp

primary

#1F9DA7

secondary

#C6645C

accent

#493CEC

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #1F9DA7

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

Preview Lab → · Contrast checker → · Palette generator →