#3B7CA3#3B7CA3

#3B7CA3 is a mid, moderate cyan. Relative luminance 0.180; OKLCH L 56.1% C 0.090 H 237.7°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#3B7CA3
RGB	rgb(59, 124, 163)
HSL	hsl(203, 47%, 44%)
HSV	hsv(203, 64%, 64%)
CMYK	cmyk(63.8%, 23.9%, 0%, 36.1%)
CIE-LAB	lab(49.48, -8.38, -27.03)
CIE-LCH	lch(49.48, 28.30, 252.78°)
OKLab	oklab(56.07% -0.048 -0.0758)
OKLCH	oklch(56.07% 0.09 237.7)
XYZ	xyz(15.6196, 17.9879, 37.2921)
Luminance	0.1799 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B7CA3 #A3623B

analogous

#3BA396 #3B7CA3 #3B48A3

triadic

#3B7CA3 #A33B7C #7CA33B

tetradic

#3B7CA3 #963BA3 #A3623B #48A33B

square

#3B7CA3 #963BA3 #A3623B #48A33B

split-complementary

#3B7CA3 #A33B48 #A3963B

monochromatic

#1A3849 #2B5A76 #3B7CA3 #589BC3 #85B6D3

Accessibility & contrast

On white

4.57

#3B7CA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#3B7CA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B7CA3

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B7CA3	#FFFFFF	#000000	##000000
##3B7CA3	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7CA5

Deuteranopia (green-blind)

#5C71A2

Tritanopia (blue-blind)

#008689

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3b7ca3;
/* rgb */ color: rgb(59, 124, 163);
/* oklch */ color: oklch(56.1% 0.090 237.7);

Tailwind

colors: {
  custom: {
    50: '#7ba1be',
    500: '#3b7ca3',
    950: '#000000',
  },
}

SCSS

$custom: #3b7ca3;
$custom-light: #7ba1be;
$custom-dark: #000000;

JSON

{
  "hex": "#3b7ca3",
  "rgb": {
    "r": 59,
    "g": 124,
    "b": 163
  },
  "hsl": {
    "h": 202.5,
    "s": 46.847,
    "l": 43.529
  },
  "oklch": {
    "l": 0.56071,
    "c": 0.08975,
    "h": 237.7
  },
  "luminance": 0.17989
}

Semantic roles & 50–950 ramp

primary

#3B7CA3

secondary

#BD957D

accent

#8351D6

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0F12

muted

#7C7E81

Preview Lab

Preview with #3B7CA3

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

Preview Lab → · Contrast checker → · Palette generator →