#3A7FA8#3A7FA8

#3A7FA8 is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 57.0% C 0.094 H 237.7°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#3A7FA8
RGB	rgb(58, 127, 168)
HSL	hsl(202, 49%, 44%)
HSV	hsv(202, 65%, 66%)
CMYK	cmyk(65.5%, 24.4%, 0%, 34.1%)
CIE-LAB	lab(50.57, -8.60, -28.24)
CIE-LCH	lch(50.57, 29.53, 253.06°)
OKLab	oklab(57% -0.0502 -0.0793)
OKLCH	oklch(57% 0.094 237.7)
XYZ	xyz(16.3995, 18.9038, 39.8227)
Luminance	0.1890 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7FA8 #A8633A

analogous

#3AA89A #3A7FA8 #3A48A8

triadic

#3A7FA8 #A83A7F #7FA83A

tetradic

#3A7FA8 #9A3AA8 #A8633A #48A83A

square

#3A7FA8 #9A3AA8 #A8633A #48A83A

split-complementary

#3A7FA8 #A83A48 #A89A3A

monochromatic

#1B3A4D #2A5D7B #3A7FA8 #599DC6 #87B8D6

Accessibility & contrast

On white

4.39

#3A7FA8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#3A7FA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7FA8

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7FA8	#FFFFFF	#000000	##000000
##3A7FA8	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7FAA

Deuteranopia (green-blind)

#5D74A7

Tritanopia (blue-blind)

#00898D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3a7fa8;
/* rgb */ color: rgb(58, 127, 168);
/* oklch */ color: oklch(57.0% 0.094 237.7);

Tailwind

colors: {
  custom: {
    50: '#7ca4c2',
    500: '#3a7fa8',
    950: '#000000',
  },
}

SCSS

$custom: #3a7fa8;
$custom-light: #7ca4c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7fa8",
  "rgb": {
    "r": 58,
    "g": 127,
    "b": 168
  },
  "hsl": {
    "h": 202.364,
    "s": 48.673,
    "l": 44.314
  },
  "oklch": {
    "l": 0.57001,
    "c": 0.09387,
    "h": 237.7
  },
  "luminance": 0.18905
}

Semantic roles & 50–950 ramp

primary

#3A7FA8

secondary

#C0977E

accent

#8350D8

background

#F8FAFB

surface

#EFF4F7

border

#CACED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3A7FA8

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

Preview Lab → · Contrast checker → · Palette generator →