#3A7FAC#3A7FAC

#3A7FAC is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.2% C 0.098 H 240.2°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#3A7FAC
RGB	rgb(58, 127, 172)
HSL	hsl(204, 50%, 45%)
HSV	hsv(204, 66%, 67%)
CMYK	cmyk(66.3%, 26.2%, 0%, 32.5%)
CIE-LAB	lab(50.75, -7.24, -30.29)
CIE-LCH	lch(50.75, 31.14, 256.55°)
OKLab	oklab(57.2% -0.0488 -0.0852)
OKLCH	oklch(57.2% 0.098 240.2)
XYZ	xyz(16.7778, 19.0551, 41.8155)
Luminance	0.1906 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7FAC #AC673A

analogous

#3AACA0 #3A7FAC #3A46AC

triadic

#3A7FAC #AC3A7F #7FAC3A

tetradic

#3A7FAC #A03AAC #AC673A #46AC3A

square

#3A7FAC #A03AAC #AC673A #46AC3A

split-complementary

#3A7FAC #AC3A46 #ACA03A

monochromatic

#1B3B50 #2B5D7E #3A7FAC #5B9DC8 #89B8D7

Accessibility & contrast

On white

4.36

#3A7FAC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#3A7FAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7FAC

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7FAC	#FFFFFF	#000000	##000000
##3A7FAC	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7FAE

Deuteranopia (green-blind)

#5B74AB

Tritanopia (blue-blind)

#008A8E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3a7fac;
/* rgb */ color: rgb(58, 127, 172);
/* oklch */ color: oklch(57.2% 0.098 240.2);

Tailwind

colors: {
  custom: {
    50: '#7ca4c5',
    500: '#3a7fac',
    950: '#000000',
  },
}

SCSS

$custom: #3a7fac;
$custom-light: #7ca4c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7fac",
  "rgb": {
    "r": 58,
    "g": 127,
    "b": 172
  },
  "hsl": {
    "h": 203.684,
    "s": 49.565,
    "l": 45.098
  },
  "oklch": {
    "l": 0.57199,
    "c": 0.09821,
    "h": 240.2
  },
  "luminance": 0.19057
}

Semantic roles & 50–950 ramp

primary

#3A7FAC

secondary

#C29A80

accent

#854FD9

background

#F8FAFC

surface

#EFF3F8

border

#CACDD1

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #3A7FAC

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

Preview Lab → · Contrast checker → · Palette generator →