#3A7E9D#3A7E9D

#3A7E9D is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.2% C 0.083 H 230.5°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#3A7E9D
RGB	rgb(58, 126, 157)
HSL	hsl(199, 46%, 42%)
HSV	hsv(199, 63%, 62%)
CMYK	cmyk(63.1%, 19.7%, 0%, 38.4%)
CIE-LAB	lab(49.80, -11.71, -23.04)
CIE-LCH	lch(49.80, 25.84, 243.07°)
OKLab	oklab(56.23% -0.0531 -0.0644)
OKLCH	oklch(56.23% 0.083 230.5)
XYZ	xyz(15.2892, 18.2540, 34.6094)
Luminance	0.1826 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7E9D #9D593A

analogous

#3A9D8B #3A7E9D #3A4C9D

triadic

#3A7E9D #9D3A7E #7E9D3A

tetradic

#3A7E9D #8B3A9D #9D593A #4C9D3A

square

#3A7E9D #8B3A9D #9D593A #4C9D3A

split-complementary

#3A7E9D #9D3A4C #9D8B3A

monochromatic

#193644 #295A70 #3A7E9D #549EC0 #81B8D0

Accessibility & contrast

On white

4.51

#3A7E9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#3A7E9D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7E9D

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7E9D	#FFFFFF	#000000	##000000
##3A7E9D	1.00	4.51	4.65	4.65
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7C9F

Deuteranopia (green-blind)

#60729D

Tritanopia (blue-blind)

#008788

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3a7e9d;
/* rgb */ color: rgb(58, 126, 157);
/* oklch */ color: oklch(56.2% 0.083 230.5);

Tailwind

colors: {
  custom: {
    50: '#7aa3ba',
    500: '#3a7e9d',
    950: '#000000',
  },
}

SCSS

$custom: #3a7e9d;
$custom-light: #7aa3ba;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7e9d",
  "rgb": {
    "r": 58,
    "g": 126,
    "b": 157
  },
  "hsl": {
    "h": 198.788,
    "s": 46.047,
    "l": 42.157
  },
  "oklch": {
    "l": 0.56233,
    "c": 0.08346,
    "h": 230.5
  },
  "luminance": 0.18256
}

Semantic roles & 50–950 ramp

primary

#3A7E9D

secondary

#BA8D79

accent

#7B52D6

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #3A7E9D

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

Preview Lab → · Contrast checker → · Palette generator →