#3A7EA7#3A7EA7

#3A7EA7 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.7% C 0.093 H 238.0°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#3A7EA7
RGB	rgb(58, 126, 167)
HSL	hsl(203, 48%, 44%)
HSV	hsv(203, 65%, 65%)
CMYK	cmyk(65.3%, 24.6%, 0%, 34.5%)
CIE-LAB	lab(50.23, -8.36, -28.20)
CIE-LCH	lch(50.23, 29.42, 253.48°)
OKLab	oklab(56.71% -0.0495 -0.0792)
OKLCH	oklch(56.71% 0.093 238)
XYZ	xyz(16.1782, 18.6096, 39.2911)
Luminance	0.1861 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7EA7 #A7633A

analogous

#3AA79A #3A7EA7 #3A48A7

triadic

#3A7EA7 #A73A7E #7EA73A

tetradic

#3A7EA7 #9A3AA7 #A7633A #48A73A

square

#3A7EA7 #9A3AA7 #A7633A #48A73A

split-complementary

#3A7EA7 #A73A48 #A79A3A

monochromatic

#1A394C #2A5C7A #3A7EA7 #599DC5 #86B7D5

Accessibility & contrast

On white

4.45

#3A7EA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#3A7EA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7EA7

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7EA7	#FFFFFF	#000000	##000000
##3A7EA7	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7EA9

Deuteranopia (green-blind)

#5C73A6

Tritanopia (blue-blind)

#00888C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3a7ea7;
/* rgb */ color: rgb(58, 126, 167);
/* oklch */ color: oklch(56.7% 0.093 238.0);

Tailwind

colors: {
  custom: {
    50: '#7ca3c1',
    500: '#3a7ea7',
    950: '#000000',
  },
}

SCSS

$custom: #3a7ea7;
$custom-light: #7ca3c1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7ea7",
  "rgb": {
    "r": 58,
    "g": 126,
    "b": 167
  },
  "hsl": {
    "h": 202.569,
    "s": 48.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.56711,
    "c": 0.09339,
    "h": 238
  },
  "luminance": 0.18611
}

Semantic roles & 50–950 ramp

primary

#3A7EA7

secondary

#BF967E

accent

#8350D8

background

#F8FAFB

surface

#EFF3F7

border

#CACDD0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3A7EA7

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

Preview Lab → · Contrast checker → · Palette generator →