#1F90A6#1F90A6

#1F90A6 is a mid, moderate teal. Relative luminance 0.230; OKLCH L 60.4% C 0.099 H 214.7°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#1F90A6
RGB	rgb(31, 144, 166)
HSL	hsl(190, 69%, 39%)
HSV	hsv(190, 81%, 65%)
CMYK	cmyk(81.3%, 13.3%, 0%, 34.9%)
CIE-LAB	lab(55.06, -22.29, -20.23)
CIE-LCH	lch(55.06, 30.10, 222.22°)
OKLab	oklab(60.37% -0.0816 -0.0565)
OKLCH	oklch(60.37% 0.099 214.7)
XYZ	xyz(17.4183, 22.9888, 39.5883)
Luminance	0.2299 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F90A6 #A6351F

analogous

#1FA678 #1F90A6 #1F4CA6

triadic

#1F90A6 #A61F90 #90A61F

tetradic

#1F90A6 #781FA6 #A6351F #4CA61F

square

#1F90A6 #781FA6 #A6351F #4CA61F

split-complementary

#1F90A6 #A61F4C #A6781F

monochromatic

#0C373F #156372 #1F90A6 #2BBBD7 #5ECCE1

Accessibility & contrast

On white

3.75

#1F90A6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#1F90A6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F90A6

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F90A6	#FFFFFF	#000000	##000000
##1F90A6	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808BA7

Deuteranopia (green-blind)

#6F7EA6

Tritanopia (blue-blind)

#009897

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1f90a6;
/* rgb */ color: rgb(31, 144, 166);
/* oklch */ color: oklch(60.4% 0.099 214.7);

Tailwind

colors: {
  custom: {
    50: '#74b0c0',
    500: '#1f90a6',
    950: '#000000',
  },
}

SCSS

$custom: #1f90a6;
$custom-light: #74b0c0;
$custom-dark: #000000;

JSON

{
  "hex": "#1f90a6",
  "rgb": {
    "r": 31,
    "g": 144,
    "b": 166
  },
  "hsl": {
    "h": 189.778,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.60373,
    "c": 0.09929,
    "h": 214.7
  },
  "luminance": 0.22991
}

Semantic roles & 50–950 ramp

primary

#1F90A6

secondary

#C56D5B

accent

#593CEB

background

#F7FAFB

surface

#EEF5F7

border

#C9CFD0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #1F90A6

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

Preview Lab → · Contrast checker → · Palette generator →