#1FA4B0#1FA4B0

#1FA4B0 is a light, moderate teal. Relative luminance 0.300; OKLCH L 65.8% C 0.106 H 204.6°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#1FA4B0
RGB	rgb(31, 164, 176)
HSL	hsl(185, 70%, 41%)
HSV	hsv(185, 82%, 69%)
CMYK	cmyk(82.4%, 6.8%, 0%, 31%)
CIE-LAB	lab(61.63, -29.15, -15.91)
CIE-LCH	lch(61.63, 33.21, 208.62°)
OKLab	oklab(65.8% -0.0969 -0.0443)
OKLCH	oklch(65.8% 0.106 204.6)
XYZ	xyz(21.6735, 29.9741, 45.7091)
Luminance	0.2998 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA4B0 #B02B1F

analogous

#1FB074 #1FA4B0 #1F5BB0

triadic

#1FA4B0 #B01FA4 #A4B01F

tetradic

#1FA4B0 #741FB0 #B02B1F #5BB01F

square

#1FA4B0 #741FB0 #B02B1F #5BB01F

split-complementary

#1FA4B0 #B01F5B #B0741F

monochromatic

#0D4348 #16747C #1FA4B0 #31CDDB #65D9E4

Accessibility & contrast

On white

3.00

#1FA4B0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.00

#1FA4B0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FA4B0

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA4B0	#FFFFFF	#000000	##000000
##1FA4B0	1.00	3.00	7.00	7.00
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.00	21.00	1.00	1.00
##000000	7.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#969DB1

Deuteranopia (green-blind)

#838FB0

Tritanopia (blue-blind)

#00ABA7

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #1fa4b0;
/* rgb */ color: rgb(31, 164, 176);
/* oklch */ color: oklch(65.8% 0.106 204.6);

Tailwind

colors: {
  custom: {
    50: '#77bfc7',
    500: '#1fa4b0',
    950: '#000000',
  },
}

SCSS

$custom: #1fa4b0;
$custom-light: #77bfc7;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa4b0",
  "rgb": {
    "r": 31,
    "g": 164,
    "b": 176
  },
  "hsl": {
    "h": 184.966,
    "s": 70.048,
    "l": 40.588
  },
  "oklch": {
    "l": 0.65804,
    "c": 0.10649,
    "h": 204.6
  },
  "luminance": 0.29977
}

Semantic roles & 50–950 ramp

primary

#1FA4B0

secondary

#C96A62

accent

#4A3BED

background

#F8FBFC

surface

#EFF7F8

border

#CAD0D1

text

#0A1213

muted

#7C8182

Preview Lab

Preview with #1FA4B0

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

Preview Lab → · Contrast checker → · Palette generator →