#1F9EA7#1F9EA7

#1F9EA7 is a light, moderate teal. Relative luminance 0.275; OKLCH L 63.9% C 0.103 H 202.5°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#1F9EA7
RGB	rgb(31, 158, 167)
HSL	hsl(184, 69%, 39%)
HSV	hsv(184, 81%, 65%)
CMYK	cmyk(81.4%, 5.4%, 0%, 34.5%)
CIE-LAB	lab(59.46, -29.06, -14.11)
CIE-LCH	lch(59.46, 32.30, 205.90°)
OKLab	oklab(63.95% -0.0949 -0.0392)
OKLCH	oklch(63.95% 0.103 202.5)
XYZ	xyz(19.7638, 27.5325, 40.8244)
Luminance	0.2753 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9EA7 #A7281F

analogous

#1FA76C #1F9EA7 #1F5AA7

triadic

#1F9EA7 #A71F9E #9EA71F

tetradic

#1F9EA7 #6C1FA7 #A7281F #5AA71F

square

#1F9EA7 #6C1FA7 #A7281F #5AA71F

split-complementary

#1F9EA7 #A71F5A #A76C1F

monochromatic

#0C3C40 #156D73 #1F9EA7 #2BCCD8 #5FD9E1

Accessibility & contrast

On white

3.23

#1F9EA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#1F9EA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9EA7

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9EA7	#FFFFFF	#000000	##000000
##1F9EA7	1.00	3.23	6.51	6.51
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9197A8

Deuteranopia (green-blind)

#7F89A7

Tritanopia (blue-blind)

#00A5A0

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #1f9ea7;
/* rgb */ color: rgb(31, 158, 167);
/* oklch */ color: oklch(63.9% 0.103 202.5);

Tailwind

colors: {
  custom: {
    50: '#75bbc1',
    500: '#1f9ea7',
    950: '#000000',
  },
}

SCSS

$custom: #1f9ea7;
$custom-light: #75bbc1;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9ea7",
  "rgb": {
    "r": 31,
    "g": 158,
    "b": 167
  },
  "hsl": {
    "h": 183.971,
    "s": 68.687,
    "l": 38.824
  },
  "oklch": {
    "l": 0.63946,
    "c": 0.10273,
    "h": 202.5
  },
  "luminance": 0.27535
}

Semantic roles & 50–950 ramp

primary

#1F9EA7

secondary

#C6635C

accent

#483CEC

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #1F9EA7

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

Preview Lab → · Contrast checker → · Palette generator →