#3B7EA9#3B7EA9

#3B7EA9 is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 56.8% C 0.095 H 239.6°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#3B7EA9
RGB	rgb(59, 126, 169)
HSL	hsl(203, 48%, 45%)
HSV	hsv(203, 65%, 66%)
CMYK	cmyk(65.1%, 25.4%, 0%, 33.7%)
CIE-LAB	lab(50.35, -7.51, -29.17)
CIE-LCH	lch(50.35, 30.12, 255.57°)
OKLab	oklab(56.85% -0.0481 -0.082)
OKLCH	oklch(56.85% 0.095 239.6)
XYZ	xyz(16.4232, 18.7144, 40.2752)
Luminance	0.1872 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B7EA9 #A9663B

analogous

#3BA99D #3B7EA9 #3B47A9

triadic

#3B7EA9 #A93B7E #7EA93B

tetradic

#3B7EA9 #9D3BA9 #A9663B #47A93B

square

#3B7EA9 #9D3BA9 #A9663B #47A93B

split-complementary

#3B7EA9 #A93B47 #A99D3B

monochromatic

#1B3A4E #2B5C7C #3B7EA9 #5B9CC6 #89B8D6

Accessibility & contrast

On white

4.43

#3B7EA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#3B7EA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B7EA9

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B7EA9	#FFFFFF	#000000	##000000
##3B7EA9	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7EAB

Deuteranopia (green-blind)

#5B73A8

Tritanopia (blue-blind)

#00898D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3b7ea9;
/* rgb */ color: rgb(59, 126, 169);
/* oklch */ color: oklch(56.8% 0.095 239.6);

Tailwind

colors: {
  custom: {
    50: '#7ca3c2',
    500: '#3b7ea9',
    950: '#000000',
  },
}

SCSS

$custom: #3b7ea9;
$custom-light: #7ca3c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3b7ea9",
  "rgb": {
    "r": 59,
    "g": 126,
    "b": 169
  },
  "hsl": {
    "h": 203.455,
    "s": 48.246,
    "l": 44.706
  },
  "oklch": {
    "l": 0.56848,
    "c": 0.09504,
    "h": 239.6
  },
  "luminance": 0.18716
}

Semantic roles & 50–950 ramp

primary

#3B7EA9

secondary

#C09980

accent

#8550D8

background

#F8FAFB

surface

#EFF3F7

border

#CACDD0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3B7EA9

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

Preview Lab → · Contrast checker → · Palette generator →