#3A7AD3#3A7AD3

#3A7AD3 is a mid, vivid cyan. Relative luminance 0.195; OKLCH L 58.3% C 0.152 H 257.3°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#3A7AD3
RGB	rgb(58, 122, 211)
HSL	hsl(215, 63%, 53%)
HSV	hsv(215, 73%, 83%)
CMYK	cmyk(72.5%, 42.2%, 0%, 17.3%)
CIE-LAB	lab(51.29, 9.61, -51.78)
CIE-LCH	lch(51.29, 52.67, 280.51°)
OKLab	oklab(58.27% -0.0334 -0.148)
OKLCH	oklch(58.27% 0.152 257.3)
XYZ	xyz(20.4580, 19.5195, 64.3048)
Luminance	0.1952 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7AD3 #D3933A

analogous

#3AC6D3 #3A7AD3 #473AD3

triadic

#3A7AD3 #D33A7A #7AD33A

tetradic

#3A7AD3 #D33AC6 #D3933A #3AD347

square

#3A7AD3 #D33AC6 #D3933A #3AD347

split-complementary

#3A7AD3 #D3473A #C6D33A

monochromatic

#1B4278 #265DAA #3A7AD3 #6C9CDE #9EBEE9

Accessibility & contrast

On white

4.28

#3A7AD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#3A7AD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7AD3

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7AD3	#FFFFFF	#000000	##000000
##3A7AD3	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F82D6

Deuteranopia (green-blind)

#3474D1

Tritanopia (blue-blind)

#008F9C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3a7ad3;
/* rgb */ color: rgb(58, 122, 211);
/* oklch */ color: oklch(58.3% 0.152 257.3);

Tailwind

colors: {
  custom: {
    50: '#839fe1',
    500: '#3a7ad3',
    950: '#000000',
  },
}

SCSS

$custom: #3a7ad3;
$custom-light: #839fe1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7ad3",
  "rgb": {
    "r": 58,
    "g": 122,
    "b": 211
  },
  "hsl": {
    "h": 214.902,
    "s": 63.485,
    "l": 52.745
  },
  "oklch": {
    "l": 0.58273,
    "c": 0.15176,
    "h": 257.3
  },
  "luminance": 0.19522
}

Semantic roles & 50–950 ramp

primary

#3A7AD3

secondary

#D6BA93

accent

#A141E7

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3A7AD3

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

Preview Lab → · Contrast checker → · Palette generator →