#1F9CA9#1F9CA9

#1F9CA9 is a light, moderate teal. Relative luminance 0.269; OKLCH L 63.5% C 0.102 H 205.9°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#1F9CA9
RGB	rgb(31, 156, 169)
HSL	hsl(186, 69%, 39%)
HSV	hsv(186, 82%, 66%)
CMYK	cmyk(81.7%, 7.7%, 0%, 33.7%)
CIE-LAB	lab(58.91, -27.43, -16.08)
CIE-LCH	lch(58.91, 31.79, 210.38°)
OKLab	oklab(63.52% -0.0921 -0.0447)
OKLCH	oklch(63.52% 0.102 205.9)
XYZ	xyz(19.6118, 26.9303, 41.6929)
Luminance	0.2693 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9CA9 #A92C1F

analogous

#1FA971 #1F9CA9 #1F57A9

triadic

#1F9CA9 #A91F9C #9CA91F

tetradic

#1F9CA9 #711FA9 #A92C1F #57A91F

square

#1F9CA9 #711FA9 #A92C1F #57A91F

split-complementary

#1F9CA9 #A91F57 #A9711F

monochromatic

#0C3D42 #166C75 #1F9CA9 #2DC8D8 #60D6E2

Accessibility & contrast

On white

3.29

#1F9CA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#1F9CA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9CA9

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9CA9	#FFFFFF	#000000	##000000
##1F9CA9	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E95AA

Deuteranopia (green-blind)

#7C88A9

Tritanopia (blue-blind)

#00A3A0

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #1f9ca9;
/* rgb */ color: rgb(31, 156, 169);
/* oklch */ color: oklch(63.5% 0.102 205.9);

Tailwind

colors: {
  custom: {
    50: '#75b9c2',
    500: '#1f9ca9',
    950: '#000000',
  },
}

SCSS

$custom: #1f9ca9;
$custom-light: #75b9c2;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9ca9",
  "rgb": {
    "r": 31,
    "g": 156,
    "b": 169
  },
  "hsl": {
    "h": 185.652,
    "s": 69,
    "l": 39.216
  },
  "oklch": {
    "l": 0.63519,
    "c": 0.10241,
    "h": 205.9
  },
  "luminance": 0.26933
}

Semantic roles & 50–950 ramp

primary

#1F9CA9

secondary

#C7675D

accent

#4D3CEC

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #1F9CA9

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

Preview Lab → · Contrast checker → · Palette generator →