#3A7AA3#3A7AA3

#3A7AA3 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.5% C 0.091 H 239.4°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#3A7AA3
RGB	rgb(58, 122, 163)
HSL	hsl(203, 48%, 43%)
HSV	hsv(203, 64%, 64%)
CMYK	cmyk(64.4%, 25.2%, 0%, 36.1%)
CIE-LAB	lab(48.84, -7.40, -28.04)
CIE-LCH	lch(48.84, 29.00, 255.22°)
OKLab	oklab(55.55% -0.0465 -0.0788)
OKLCH	oklch(55.55% 0.091 239.4)
XYZ	xyz(15.3128, 17.4614, 37.2066)
Luminance	0.1746 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7AA3 #A3633A

analogous

#3AA397 #3A7AA3 #3A45A3

triadic

#3A7AA3 #A33A7A #7AA33A

tetradic

#3A7AA3 #973AA3 #A3633A #45A33A

square

#3A7AA3 #973AA3 #A3633A #45A33A

split-complementary

#3A7AA3 #A33A45 #A3973A

monochromatic

#1A3649 #2A5876 #3A7AA3 #5799C3 #84B4D3

Accessibility & contrast

On white

4.67

#3A7AA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#3A7AA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A7AA3

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7AA3	#FFFFFF	#000000	##FFFFFF
##3A7AA3	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#677AA5

Deuteranopia (green-blind)

#596FA2

Tritanopia (blue-blind)

#008488

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3a7aa3;
/* rgb */ color: rgb(58, 122, 163);
/* oklch */ color: oklch(55.5% 0.091 239.4);

Tailwind

colors: {
  custom: {
    50: '#7ba0be',
    500: '#3a7aa3',
    950: '#000000',
  },
}

SCSS

$custom: #3a7aa3;
$custom-light: #7ba0be;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7aa3",
  "rgb": {
    "r": 58,
    "g": 122,
    "b": 163
  },
  "hsl": {
    "h": 203.429,
    "s": 47.511,
    "l": 43.333
  },
  "oklch": {
    "l": 0.55549,
    "c": 0.09146,
    "h": 239.4
  },
  "luminance": 0.17463
}

Semantic roles & 50–950 ramp

primary

#3A7AA3

secondary

#BD957C

accent

#8551D7

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3A7AA3

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

Preview Lab → · Contrast checker → · Palette generator →