#3E8FB3#3E8FB3

#3E8FB3 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.5% C 0.095 H 230.3°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#3E8FB3
RGB	rgb(62, 143, 179)
HSL	hsl(198, 49%, 47%)
HSV	hsv(198, 65%, 70%)
CMYK	cmyk(65.4%, 20.1%, 0%, 29.8%)
CIE-LAB	lab(56.01, -13.27, -26.14)
CIE-LCH	lch(56.01, 29.32, 243.08°)
OKLab	oklab(61.52% -0.0608 -0.0732)
OKLCH	oklch(61.52% 0.095 230.3)
XYZ	xyz(19.9425, 23.9216, 46.2054)
Luminance	0.2392 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E8FB3 #B3623E

analogous

#3EB39D #3E8FB3 #3E54B3

triadic

#3E8FB3 #B33E8F #8FB33E

tetradic

#3E8FB3 #9D3EB3 #B3623E #54B33E

square

#3E8FB3 #9D3EB3 #B3623E #54B33E

split-complementary

#3E8FB3 #B33E54 #B39D3E

monochromatic

#1F4658 #2E6B86 #3E8FB3 #65AACA #92C3D9

Accessibility & contrast

On white

3.63

#3E8FB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#3E8FB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E8FB3

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E8FB3	#FFFFFF	#000000	##000000
##3E8FB3	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8DB5

Deuteranopia (green-blind)

#6C81B2

Tritanopia (blue-blind)

#00999B

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3e8fb3;
/* rgb */ color: rgb(62, 143, 179);
/* oklch */ color: oklch(61.5% 0.095 230.3);

Tailwind

colors: {
  custom: {
    50: '#80afca',
    500: '#3e8fb3',
    950: '#000000',
  },
}

SCSS

$custom: #3e8fb3;
$custom-light: #80afca;
$custom-dark: #000000;

JSON

{
  "hex": "#3e8fb3",
  "rgb": {
    "r": 62,
    "g": 143,
    "b": 179
  },
  "hsl": {
    "h": 198.462,
    "s": 48.548,
    "l": 47.255
  },
  "oklch": {
    "l": 0.61515,
    "c": 0.09513,
    "h": 230.3
  },
  "luminance": 0.23924
}

Semantic roles & 50–950 ramp

primary

#3E8FB3

secondary

#C59B88

accent

#7A50D8

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3E8FB3

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

Preview Lab → · Contrast checker → · Palette generator →