#3B7EAF#3B7EAF

#3B7EAF is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 57.2% C 0.102 H 243.1°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#3B7EAF
RGB	rgb(59, 126, 175)
HSL	hsl(205, 50%, 46%)
HSV	hsv(205, 66%, 69%)
CMYK	cmyk(66.3%, 28%, 0%, 31.4%)
CIE-LAB	lab(50.62, -5.46, -32.22)
CIE-LCH	lch(50.62, 32.68, 260.39°)
OKLab	oklab(57.15% -0.0461 -0.0908)
OKLCH	oklch(57.15% 0.102 243.1)
XYZ	xyz(16.9994, 18.9449, 43.3100)
Luminance	0.1895 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B7EAF #AF6C3B

analogous

#3BAFA6 #3B7EAF #3B44AF

triadic

#3B7EAF #AF3B7E #7EAF3B

tetradic

#3B7EAF #A63BAF #AF6C3B #44AF3B

square

#3B7EAF #A63BAF #AF6C3B #44AF3B

split-complementary

#3B7EAF #AF3B44 #AFA63B

monochromatic

#1C3C53 #2C5D81 #3B7EAF #5E9CC9 #8CB8D8

Accessibility & contrast

On white

4.38

#3B7EAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#3B7EAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B7EAF

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B7EAF	#FFFFFF	#000000	##000000
##3B7EAF	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#687FB1

Deuteranopia (green-blind)

#5873AE

Tritanopia (blue-blind)

#008A8F

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3b7eaf;
/* rgb */ color: rgb(59, 126, 175);
/* oklch */ color: oklch(57.2% 0.102 243.1);

Tailwind

colors: {
  custom: {
    50: '#7da3c7',
    500: '#3b7eaf',
    950: '#000000',
  },
}

SCSS

$custom: #3b7eaf;
$custom-light: #7da3c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3b7eaf",
  "rgb": {
    "r": 59,
    "g": 126,
    "b": 175
  },
  "hsl": {
    "h": 205.345,
    "s": 49.573,
    "l": 45.882
  },
  "oklch": {
    "l": 0.57152,
    "c": 0.10184,
    "h": 243.1
  },
  "luminance": 0.18947
}

Semantic roles & 50–950 ramp

primary

#3B7EAF

secondary

#C39E83

accent

#894FD9

background

#F8FAFC

surface

#EFF3F8

border

#CACDD1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3B7EAF

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

Preview Lab → · Contrast checker → · Palette generator →