#1FA3B0#1FA3B0

#1FA3B0 is a light, moderate teal. Relative luminance 0.296; OKLCH L 65.6% C 0.106 H 205.4°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#1FA3B0
RGB	rgb(31, 163, 176)
HSL	hsl(185, 70%, 41%)
HSV	hsv(185, 82%, 69%)
CMYK	cmyk(82.4%, 7.4%, 0%, 31%)
CIE-LAB	lab(61.32, -28.66, -16.37)
CIE-LCH	lch(61.32, 33.01, 209.74°)
OKLab	oklab(65.55% -0.0959 -0.0456)
OKLCH	oklch(65.55% 0.106 205.4)
XYZ	xyz(21.4952, 29.6175, 45.6497)
Luminance	0.2962 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA3B0 #B02C1F

analogous

#1FB074 #1FA3B0 #1F5BB0

triadic

#1FA3B0 #B01FA3 #A3B01F

tetradic

#1FA3B0 #741FB0 #B02C1F #5BB01F

square

#1FA3B0 #741FB0 #B02C1F #5BB01F

split-complementary

#1FA3B0 #B01F5B #B0741F

monochromatic

#0D4348 #16737C #1FA3B0 #31CCDB #65D9E4

Accessibility & contrast

On white

3.03

#1FA3B0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#1FA3B0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA3B0

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA3B0	#FFFFFF	#000000	##000000
##1FA3B0	1.00	3.03	6.92	6.92
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.92	21.00	1.00	1.00
##000000	6.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#959CB1

Deuteranopia (green-blind)

#818EB0

Tritanopia (blue-blind)

#00AAA7

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #1fa3b0;
/* rgb */ color: rgb(31, 163, 176);
/* oklch */ color: oklch(65.6% 0.106 205.4);

Tailwind

colors: {
  custom: {
    50: '#77bec7',
    500: '#1fa3b0',
    950: '#000000',
  },
}

SCSS

$custom: #1fa3b0;
$custom-light: #77bec7;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa3b0",
  "rgb": {
    "r": 31,
    "g": 163,
    "b": 176
  },
  "hsl": {
    "h": 185.379,
    "s": 70.048,
    "l": 40.588
  },
  "oklch": {
    "l": 0.65554,
    "c": 0.10617,
    "h": 205.4
  },
  "luminance": 0.2962
}

Semantic roles & 50–950 ramp

primary

#1FA3B0

secondary

#C96B62

accent

#4B3BED

background

#F8FBFC

surface

#EFF7F8

border

#CAD0D1

text

#0A1213

muted

#7C8182

Preview Lab

Preview with #1FA3B0

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

Preview Lab → · Contrast checker → · Palette generator →