#3B8EC0#3B8EC0

#3B8EC0 is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.8% C 0.110 H 238.7°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#3B8EC0
RGB	rgb(59, 142, 192)
HSL	hsl(203, 53%, 49%)
HSV	hsv(203, 69%, 75%)
CMYK	cmyk(69.3%, 26%, 0%, 24.7%)
CIE-LAB	lab(56.17, -8.85, -33.30)
CIE-LCH	lch(56.17, 34.45, 255.11°)
OKLab	oklab(61.8% -0.057 -0.0938)
OKLCH	oklch(61.8% 0.11 238.7)
XYZ	xyz(20.9874, 24.0793, 53.4006)
Luminance	0.2408 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B8EC0 #C06D3B

analogous

#3BC0B0 #3B8EC0 #3B4CC0

triadic

#3B8EC0 #C03B8E #8EC03B

tetradic

#3B8EC0 #B03BC0 #C06D3B #4CC03B

square

#3B8EC0 #B03BC0 #C06D3B #4CC03B

split-complementary

#3B8EC0 #C03B4C #C0B03B

monochromatic

#1E4962 #2D6B91 #3B8EC0 #68A9D1 #97C4DF

Accessibility & contrast

On white

3.61

#3B8EC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#3B8EC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B8EC0

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B8EC0	#FFFFFF	#000000	##000000
##3B8EC0	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#778EC2

Deuteranopia (green-blind)

#6481BF

Tritanopia (blue-blind)

#009B9F

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #3b8ec0;
/* rgb */ color: rgb(59, 142, 192);
/* oklch */ color: oklch(61.8% 0.110 238.7);

Tailwind

colors: {
  custom: {
    50: '#80afd3',
    500: '#3b8ec0',
    950: '#000000',
  },
}

SCSS

$custom: #3b8ec0;
$custom-light: #80afd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3b8ec0",
  "rgb": {
    "r": 59,
    "g": 142,
    "b": 192
  },
  "hsl": {
    "h": 202.556,
    "s": 52.988,
    "l": 49.216
  },
  "oklch": {
    "l": 0.61796,
    "c": 0.10977,
    "h": 238.7
  },
  "luminance": 0.24082
}

Semantic roles & 50–950 ramp

primary

#3B8EC0

secondary

#CAA48C

accent

#824BDC

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3B8EC0

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

Preview Lab → · Contrast checker → · Palette generator →