#3A90AE#3A90AE

#3A90AE is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.4% C 0.093 H 224.6°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#3A90AE
RGB	rgb(58, 144, 174)
HSL	hsl(196, 50%, 45%)
HSV	hsv(196, 67%, 68%)
CMYK	cmyk(66.7%, 17.2%, 0%, 31.8%)
CIE-LAB	lab(55.99, -16.13, -23.33)
CIE-LCH	lch(55.99, 28.36, 235.35°)
OKLab	oklab(61.4% -0.0662 -0.0651)
OKLCH	oklch(61.4% 0.093 224.6)
XYZ	xyz(19.3551, 23.9000, 43.6293)
Luminance	0.2390 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A90AE #AE583A

analogous

#3AAE92 #3A90AE #3A56AE

triadic

#3A90AE #AE3A90 #90AE3A

tetradic

#3A90AE #923AAE #AE583A #56AE3A

square

#3A90AE #923AAE #AE583A #56AE3A

split-complementary

#3A90AE #AE3A56 #AE923A

monochromatic

#1B4452 #2B6A80 #3A90AE #5CADC9 #8AC4D8

Accessibility & contrast

On white

3.63

#3A90AE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#3A90AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A90AE

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A90AE	#FFFFFF	#000000	##000000
##3A90AE	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8DB0

Deuteranopia (green-blind)

#6F81AE

Tritanopia (blue-blind)

#00999A

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3a90ae;
/* rgb */ color: rgb(58, 144, 174);
/* oklch */ color: oklch(61.4% 0.093 224.6);

Tailwind

colors: {
  custom: {
    50: '#7eb0c6',
    500: '#3a90ae',
    950: '#000000',
  },
}

SCSS

$custom: #3a90ae;
$custom-light: #7eb0c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a90ae",
  "rgb": {
    "r": 58,
    "g": 144,
    "b": 174
  },
  "hsl": {
    "h": 195.517,
    "s": 50,
    "l": 45.49
  },
  "oklch": {
    "l": 0.61396,
    "c": 0.09286,
    "h": 224.6
  },
  "luminance": 0.23902
}

Semantic roles & 50–950 ramp

primary

#3A90AE

secondary

#C29281

accent

#724EDA

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3A90AE

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

Preview Lab → · Contrast checker → · Palette generator →