#1FA2B3#1FA2B3

#1FA2B3 is a light, moderate teal. Relative luminance 0.294; OKLCH L 65.4% C 0.107 H 208.7°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#1FA2B3
RGB	rgb(31, 162, 179)
HSL	hsl(187, 70%, 41%)
HSV	hsv(187, 83%, 70%)
CMYK	cmyk(82.7%, 9.5%, 0%, 29.8%)
CIE-LAB	lab(61.12, -27.20, -18.37)
CIE-LCH	lch(61.12, 32.82, 214.03°)
OKLab	oklab(65.42% -0.0936 -0.0512)
OKLCH	oklch(65.42% 0.107 208.7)
XYZ	xyz(21.6185, 29.3839, 47.1713)
Luminance	0.2939 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA2B3 #B3301F

analogous

#1FB37A #1FA2B3 #1F58B3

triadic

#1FA2B3 #B31FA2 #A2B31F

tetradic

#1FA2B3 #7A1FB3 #B3301F #58B31F

square

#1FA2B3 #7A1FB3 #B3301F #58B31F

split-complementary

#1FA2B3 #B31F58 #B37A1F

monochromatic

#0D444B #16737F #1FA2B3 #33C8DC #68D6E5

Accessibility & contrast

On white

3.05

#1FA2B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#1FA2B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA2B3

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA2B3	#FFFFFF	#000000	##000000
##1FA2B3	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#939CB4

Deuteranopia (green-blind)

#7F8DB3

Tritanopia (blue-blind)

#00AAA7

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #1fa2b3;
/* rgb */ color: rgb(31, 162, 179);
/* oklch */ color: oklch(65.4% 0.107 208.7);

Tailwind

colors: {
  custom: {
    50: '#77bec9',
    500: '#1fa2b3',
    950: '#000000',
  },
}

SCSS

$custom: #1fa2b3;
$custom-light: #77bec9;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa2b3",
  "rgb": {
    "r": 31,
    "g": 162,
    "b": 179
  },
  "hsl": {
    "h": 186.892,
    "s": 70.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.65423,
    "c": 0.10673,
    "h": 208.7
  },
  "luminance": 0.29387
}

Semantic roles & 50–950 ramp

primary

#1FA2B3

secondary

#CA6F64

accent

#4F3BED

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0A1213

muted

#7C8182

Preview Lab

Preview with #1FA2B3

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

Preview Lab → · Contrast checker → · Palette generator →