#3A7AC8#3A7AC8

#3A7AC8 is a mid, vivid cyan. Relative luminance 0.190; OKLCH L 57.6% C 0.137 H 254.9°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#3A7AC8
RGB	rgb(58, 122, 200)
HSL	hsl(213, 56%, 51%)
HSV	hsv(213, 71%, 78%)
CMYK	cmyk(71%, 39%, 0%, 21.6%)
CIE-LAB	lab(50.67, 5.62, -46.51)
CIE-LCH	lch(50.67, 46.85, 276.89°)
OKLab	oklab(57.59% -0.0358 -0.1326)
OKLCH	oklch(57.59% 0.137 254.9)
XYZ	xyz(19.1259, 18.9867, 57.2892)
Luminance	0.1899 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7AC8 #C8883A

analogous

#3AC1C8 #3A7AC8 #413AC8

triadic

#3A7AC8 #C83A7A #7AC83A

tetradic

#3A7AC8 #C83AC1 #C8883A #3AC841

square

#3A7AC8 #C83AC1 #C8883A #3AC841

split-complementary

#3A7AC8 #C8413A #C1C83A

monochromatic

#1E406A #2B5D9A #3A7AC8 #6A9AD5 #9ABBE3

Accessibility & contrast

On white

4.38

#3A7AC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#3A7AC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7AC8

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7AC8	#FFFFFF	#000000	##000000
##3A7AC8	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5680CB

Deuteranopia (green-blind)

#4073C6

Tritanopia (blue-blind)

#008C97

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3a7ac8;
/* rgb */ color: rgb(58, 122, 200);
/* oklch */ color: oklch(57.6% 0.137 254.9);

Tailwind

colors: {
  custom: {
    50: '#81a0d9',
    500: '#3a7ac8',
    950: '#000000',
  },
}

SCSS

$custom: #3a7ac8;
$custom-light: #81a0d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7ac8",
  "rgb": {
    "r": 58,
    "g": 122,
    "b": 200
  },
  "hsl": {
    "h": 212.958,
    "s": 56.349,
    "l": 50.588
  },
  "oklch": {
    "l": 0.57593,
    "c": 0.13731,
    "h": 254.9
  },
  "luminance": 0.18989
}

Semantic roles & 50–950 ramp

primary

#3A7AC8

secondary

#CEB28F

accent

#9B48E0

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #3A7AC8

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

Preview Lab → · Contrast checker → · Palette generator →