#1F9FA9#1F9FA9

#1F9FA9 is a light, moderate teal. Relative luminance 0.280; OKLCH L 64.3% C 0.103 H 203.2°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#1F9FA9
RGB	rgb(31, 159, 169)
HSL	hsl(184, 69%, 39%)
HSV	hsv(184, 82%, 66%)
CMYK	cmyk(81.7%, 5.9%, 0%, 33.7%)
CIE-LAB	lab(59.84, -28.91, -14.67)
CIE-LCH	lch(59.84, 32.42, 206.89°)
OKLab	oklab(64.28% -0.095 -0.0408)
OKLCH	oklch(64.28% 0.103 203.2)
XYZ	xyz(20.1214, 27.9496, 41.8627)
Luminance	0.2795 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9FA9 #A9291F

analogous

#1FA96E #1F9FA9 #1F5AA9

triadic

#1F9FA9 #A91F9F #9FA91F

tetradic

#1F9FA9 #6E1FA9 #A9291F #5AA91F

square

#1F9FA9 #6E1FA9 #A9291F #5AA91F

split-complementary

#1F9FA9 #A91F5A #A96E1F

monochromatic

#0C3E42 #166E75 #1F9FA9 #2DCCD8 #60D9E2

Accessibility & contrast

On white

3.19

#1F9FA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#1F9FA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9FA9

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9FA9	#FFFFFF	#000000	##000000
##1F9FA9	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9298AA

Deuteranopia (green-blind)

#7F8AA9

Tritanopia (blue-blind)

#00A6A2

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #1f9fa9;
/* rgb */ color: rgb(31, 159, 169);
/* oklch */ color: oklch(64.3% 0.103 203.2);

Tailwind

colors: {
  custom: {
    50: '#76bcc2',
    500: '#1f9fa9',
    950: '#000000',
  },
}

SCSS

$custom: #1f9fa9;
$custom-light: #76bcc2;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9fa9",
  "rgb": {
    "r": 31,
    "g": 159,
    "b": 169
  },
  "hsl": {
    "h": 184.348,
    "s": 69,
    "l": 39.216
  },
  "oklch": {
    "l": 0.64275,
    "c": 0.10342,
    "h": 203.2
  },
  "luminance": 0.27952
}

Semantic roles & 50–950 ramp

primary

#1F9FA9

secondary

#C7655D

accent

#493CEC

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #1F9FA9

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

Preview Lab → · Contrast checker → · Palette generator →