#1F9CA7#1F9CA7

#1F9CA7 is a light, moderate teal. Relative luminance 0.269; OKLCH L 63.4% C 0.102 H 204.2°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#1F9CA7
RGB	rgb(31, 156, 167)
HSL	hsl(185, 69%, 39%)
HSV	hsv(185, 81%, 65%)
CMYK	cmyk(81.4%, 6.6%, 0%, 34.5%)
CIE-LAB	lab(58.84, -28.07, -15.05)
CIE-LCH	lch(58.84, 31.85, 208.20°)
OKLab	oklab(63.44% -0.093 -0.0419)
OKLCH	oklch(63.44% 0.102 204.2)
XYZ	xyz(19.4255, 26.8558, 40.7116)
Luminance	0.2686 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9CA7 #A72A1F

analogous

#1FA76E #1F9CA7 #1F58A7

triadic

#1F9CA7 #A71F9C #9CA71F

tetradic

#1F9CA7 #6E1FA7 #A72A1F #58A71F

square

#1F9CA7 #6E1FA7 #A72A1F #58A71F

split-complementary

#1F9CA7 #A71F58 #A76E1F

monochromatic

#0C3C40 #156C73 #1F9CA7 #2BCAD8 #5FD7E1

Accessibility & contrast

On white

3.30

#1F9CA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#1F9CA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9CA7

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9CA7	#FFFFFF	#000000	##000000
##1F9CA7	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F95A8

Deuteranopia (green-blind)

#7C88A7

Tritanopia (blue-blind)

#00A39F

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #1f9ca7;
/* rgb */ color: rgb(31, 156, 167);
/* oklch */ color: oklch(63.4% 0.102 204.2);

Tailwind

colors: {
  custom: {
    50: '#75b9c1',
    500: '#1f9ca7',
    950: '#000000',
  },
}

SCSS

$custom: #1f9ca7;
$custom-light: #75b9c1;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9ca7",
  "rgb": {
    "r": 31,
    "g": 156,
    "b": 167
  },
  "hsl": {
    "h": 184.853,
    "s": 68.687,
    "l": 38.824
  },
  "oklch": {
    "l": 0.6344,
    "c": 0.10197,
    "h": 204.2
  },
  "luminance": 0.26858
}

Semantic roles & 50–950 ramp

primary

#1F9CA7

secondary

#C6655C

accent

#4A3CEC

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #1F9CA7

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

Preview Lab → · Contrast checker → · Palette generator →