#3A7ED9#3A7ED9

#3A7ED9 is a mid, vivid cyan. Relative luminance 0.208; OKLCH L 59.5% C 0.155 H 256.7°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#3A7ED9
RGB	rgb(58, 126, 217)
HSL	hsl(214, 68%, 54%)
HSV	hsv(214, 73%, 85%)
CMYK	cmyk(73.3%, 41.9%, 0%, 14.9%)
CIE-LAB	lab(52.76, 9.33, -52.82)
CIE-LCH	lch(52.76, 53.64, 280.01°)
OKLab	oklab(59.53% -0.0357 -0.151)
OKLCH	oklch(59.53% 0.155 256.7)
XYZ	xyz(21.7256, 20.8286, 68.5075)
Luminance	0.2083 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7ED9 #D9953A

analogous

#3ACDD9 #3A7ED9 #463AD9

triadic

#3A7ED9 #D93A7E #7ED93A

tetradic

#3A7ED9 #D93ACD #D9953A #3AD946

square

#3A7ED9 #D93ACD #D9953A #3AD946

split-complementary

#3A7ED9 #D9463A #CDD93A

monochromatic

#194580 #2360B3 #3A7ED9 #6DA0E3 #A1C1ED

Accessibility & contrast

On white

4.06

#3A7ED9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#3A7ED9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7ED9

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7ED9	#FFFFFF	#000000	##000000
##3A7ED9	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5286DD

Deuteranopia (green-blind)

#3677D7

Tritanopia (blue-blind)

#0093A1

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3a7ed9;
/* rgb */ color: rgb(58, 126, 217);
/* oklch */ color: oklch(59.5% 0.155 256.7);

Tailwind

colors: {
  custom: {
    50: '#84a2e5',
    500: '#3a7ed9',
    950: '#000000',
  },
}

SCSS

$custom: #3a7ed9;
$custom-light: #84a2e5;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7ed9",
  "rgb": {
    "r": 58,
    "g": 126,
    "b": 217
  },
  "hsl": {
    "h": 214.34,
    "s": 67.66,
    "l": 53.922
  },
  "oklch": {
    "l": 0.59526,
    "c": 0.15519,
    "h": 256.7
  },
  "luminance": 0.20831
}

Semantic roles & 50–950 ramp

primary

#3A7ED9

secondary

#D9BC95

accent

#A03DEB

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0C0F16

muted

#7D7E84

Preview Lab

Preview with #3A7ED9

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

Preview Lab → · Contrast checker → · Palette generator →