#1F9CA6#1F9CA6

#1F9CA6 is a light, moderate teal. Relative luminance 0.268; OKLCH L 63.4% C 0.102 H 203.4°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#1F9CA6
RGB	rgb(31, 156, 166)
HSL	hsl(184, 69%, 39%)
HSV	hsv(184, 81%, 65%)
CMYK	cmyk(81.3%, 6%, 0%, 34.9%)
CIE-LAB	lab(58.81, -28.39, -14.53)
CIE-LCH	lch(58.81, 31.89, 207.11°)
OKLab	oklab(63.4% -0.0934 -0.0404)
OKLCH	oklch(63.4% 0.102 203.4)
XYZ	xyz(19.3334, 26.8190, 40.2266)
Luminance	0.2682 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9CA6 #A6291F

analogous

#1FA66C #1F9CA6 #1F58A6

triadic

#1F9CA6 #A61F9C #9CA61F

tetradic

#1F9CA6 #6C1FA6 #A6291F #58A61F

square

#1F9CA6 #6C1FA6 #A6291F #58A61F

split-complementary

#1F9CA6 #A61F58 #A66C1F

monochromatic

#0C3B3F #156C72 #1F9CA6 #2BCBD7 #5ED7E1

Accessibility & contrast

On white

3.30

#1F9CA6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#1F9CA6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9CA6

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9CA6	#FFFFFF	#000000	##000000
##1F9CA6	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F95A7

Deuteranopia (green-blind)

#7D88A6

Tritanopia (blue-blind)

#00A39F

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #1f9ca6;
/* rgb */ color: rgb(31, 156, 166);
/* oklch */ color: oklch(63.4% 0.102 203.4);

Tailwind

colors: {
  custom: {
    50: '#75b9c0',
    500: '#1f9ca6',
    950: '#000000',
  },
}

SCSS

$custom: #1f9ca6;
$custom-light: #75b9c0;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9ca6",
  "rgb": {
    "r": 31,
    "g": 156,
    "b": 166
  },
  "hsl": {
    "h": 184.444,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.63401,
    "c": 0.10179,
    "h": 203.4
  },
  "luminance": 0.26821
}

Semantic roles & 50–950 ramp

primary

#1F9CA6

secondary

#C5635B

accent

#493CEB

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #1F9CA6

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

Preview Lab → · Contrast checker → · Palette generator →