#1F9AA9#1F9AA9

#1F9AA9 is a light, moderate teal. Relative luminance 0.263; OKLCH L 63.0% C 0.102 H 207.7°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#1F9AA9
RGB	rgb(31, 154, 169)
HSL	hsl(187, 69%, 39%)
HSV	hsv(187, 82%, 66%)
CMYK	cmyk(81.7%, 8.9%, 0%, 33.7%)
CIE-LAB	lab(58.29, -26.43, -17.02)
CIE-LCH	lch(58.29, 31.43, 212.79°)
OKLab	oklab(63.02% -0.0902 -0.0474)
OKLCH	oklch(63.02% 0.102 207.7)
XYZ	xyz(19.2789, 26.2646, 41.5819)
Luminance	0.2627 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9AA9 #A92E1F

analogous

#1FA973 #1F9AA9 #1F55A9

triadic

#1F9AA9 #A91F9A #9AA91F

tetradic

#1F9AA9 #731FA9 #A92E1F #55A91F

square

#1F9AA9 #731FA9 #A92E1F #55A91F

split-complementary

#1F9AA9 #A91F55 #A9731F

monochromatic

#0C3C42 #166B75 #1F9AA9 #2DC6D8 #60D4E2

Accessibility & contrast

On white

3.36

#1F9AA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#1F9AA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9AA9

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9AA9	#FFFFFF	#000000	##000000
##1F9AA9	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C94AA

Deuteranopia (green-blind)

#7986A9

Tritanopia (blue-blind)

#00A19E

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #1f9aa9;
/* rgb */ color: rgb(31, 154, 169);
/* oklch */ color: oklch(63.0% 0.102 207.7);

Tailwind

colors: {
  custom: {
    50: '#75b8c2',
    500: '#1f9aa9',
    950: '#000000',
  },
}

SCSS

$custom: #1f9aa9;
$custom-light: #75b8c2;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9aa9",
  "rgb": {
    "r": 31,
    "g": 154,
    "b": 169
  },
  "hsl": {
    "h": 186.522,
    "s": 69,
    "l": 39.216
  },
  "oklch": {
    "l": 0.63016,
    "c": 0.10187,
    "h": 207.7
  },
  "luminance": 0.26267
}

Semantic roles & 50–950 ramp

primary

#1F9AA9

secondary

#C7695D

accent

#4F3CEC

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #1F9AA9

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

Preview Lab → · Contrast checker → · Palette generator →