#3A7EA9#3A7EA9

#3A7EA9 is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 56.8% C 0.096 H 239.3°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#3A7EA9
RGB	rgb(58, 126, 169)
HSL	hsl(203, 49%, 45%)
HSV	hsv(203, 66%, 66%)
CMYK	cmyk(65.7%, 25.4%, 0%, 33.7%)
CIE-LAB	lab(50.32, -7.68, -29.23)
CIE-LCH	lch(50.32, 30.22, 255.27°)
OKLab	oklab(56.81% -0.0488 -0.0822)
OKLCH	oklch(56.81% 0.096 239.3)
XYZ	xyz(16.3645, 18.6841, 40.2724)
Luminance	0.1869 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7EA9 #A9653A

analogous

#3AA99D #3A7EA9 #3A47A9

triadic

#3A7EA9 #A93A7E #7EA93A

tetradic

#3A7EA9 #9D3AA9 #A9653A #47A93A

square

#3A7EA9 #9D3AA9 #A9653A #47A93A

split-complementary

#3A7EA9 #A93A47 #A99D3A

monochromatic

#1B3A4E #2A5C7B #3A7EA9 #5A9CC6 #87B8D6

Accessibility & contrast

On white

4.43

#3A7EA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#3A7EA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7EA9

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7EA9	#FFFFFF	#000000	##000000
##3A7EA9	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7EAB

Deuteranopia (green-blind)

#5B73A8

Tritanopia (blue-blind)

#00898D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3a7ea9;
/* rgb */ color: rgb(58, 126, 169);
/* oklch */ color: oklch(56.8% 0.096 239.3);

Tailwind

colors: {
  custom: {
    50: '#7ca3c2',
    500: '#3a7ea9',
    950: '#000000',
  },
}

SCSS

$custom: #3a7ea9;
$custom-light: #7ca3c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7ea9",
  "rgb": {
    "r": 58,
    "g": 126,
    "b": 169
  },
  "hsl": {
    "h": 203.243,
    "s": 48.899,
    "l": 44.51
  },
  "oklch": {
    "l": 0.5681,
    "c": 0.09554,
    "h": 239.3
  },
  "luminance": 0.18686
}

Semantic roles & 50–950 ramp

primary

#3A7EA9

secondary

#C0987F

accent

#844FD8

background

#F8FAFB

surface

#EFF3F7

border

#CACDD0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3A7EA9

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

Preview Lab → · Contrast checker → · Palette generator →