#3A7AA1#3A7AA1

#3A7AA1 is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.5% C 0.089 H 238.1°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#3A7AA1
RGB	rgb(58, 122, 161)
HSL	hsl(203, 47%, 43%)
HSV	hsv(203, 64%, 63%)
CMYK	cmyk(64%, 24.2%, 0%, 36.9%)
CIE-LAB	lab(48.75, -8.08, -27.01)
CIE-LCH	lch(48.75, 28.19, 253.35°)
OKLab	oklab(55.45% -0.0472 -0.0758)
OKLCH	oklch(55.45% 0.089 238.1)
XYZ	xyz(15.1350, 17.3903, 36.2703)
Luminance	0.1739 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7AA1 #A1613A

analogous

#3AA194 #3A7AA1 #3A47A1

triadic

#3A7AA1 #A13A7A #7AA13A

tetradic

#3A7AA1 #943AA1 #A1613A #47A13A

square

#3A7AA1 #943AA1 #A1613A #47A13A

split-complementary

#3A7AA1 #A13A47 #A1943A

monochromatic

#1A3647 #2A5874 #3A7AA1 #5699C2 #83B4D2

Accessibility & contrast

On white

4.69

#3A7AA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#3A7AA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A7AA1

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7AA1	#FFFFFF	#000000	##FFFFFF
##3A7AA1	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#687AA3

Deuteranopia (green-blind)

#5A6FA0

Tritanopia (blue-blind)

#008487

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3a7aa1;
/* rgb */ color: rgb(58, 122, 161);
/* oklch */ color: oklch(55.5% 0.089 238.1);

Tailwind

colors: {
  custom: {
    50: '#7ba0bd',
    500: '#3a7aa1',
    950: '#000000',
  },
}

SCSS

$custom: #3a7aa1;
$custom-light: #7ba0bd;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7aa1",
  "rgb": {
    "r": 58,
    "g": 122,
    "b": 161
  },
  "hsl": {
    "h": 202.718,
    "s": 47.032,
    "l": 42.941
  },
  "oklch": {
    "l": 0.55451,
    "c": 0.08929,
    "h": 238.1
  },
  "luminance": 0.17392
}

Semantic roles & 50–950 ramp

primary

#3A7AA1

secondary

#BC937B

accent

#8451D7

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3A7AA1

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

Preview Lab → · Contrast checker → · Palette generator →