#3EB7F0#3EB7F0

#3EB7F0 is a light, vivid cyan. Relative luminance 0.412; OKLCH L 73.7% C 0.133 H 233.5°. Best body text is #000000 at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#3EB7F0
RGB	rgb(62, 183, 240)
HSL	hsl(199, 86%, 59%)
HSV	hsv(199, 74%, 94%)
CMYK	cmyk(74.2%, 23.8%, 0%, 5.9%)
CIE-LAB	lab(70.30, -14.83, -37.88)
CIE-LCH	lch(70.30, 40.68, 248.62°)
OKLab	oklab(73.74% -0.079 -0.1067)
OKLCH	oklch(73.74% 0.133 233.5)
XYZ	xyz(34.6420, 41.1783, 88.5436)
Luminance	0.4118 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3EB7F0 #F0773E

analogous

#3EF0D0 #3EB7F0 #3E5EF0

triadic

#3EB7F0 #F03EB7 #B7F03E

tetradic

#3EB7F0 #D03EF0 #F0773E #5EF03E

square

#3EB7F0 #D03EF0 #F0773E #5EF03E

split-complementary

#3EB7F0 #F03E5E #F0D03E

monochromatic

#0D75A7 #119DDF #3EB7F0 #77CCF4 #B0E1F9

Accessibility & contrast

On white

2.27

#3EB7F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.24

#3EB7F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3EB7F0

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3EB7F0	#FFFFFF	#000000	##000000
##3EB7F0	1.00	2.27	9.24	9.24
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.24	21.00	1.00	1.00
##000000	9.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BB5F3

Deuteranopia (green-blind)

#83A4EF

Tritanopia (blue-blind)

#00C6CA

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #3eb7f0;
/* rgb */ color: rgb(62, 183, 240);
/* oklch */ color: oklch(73.7% 0.133 233.5);

Tailwind

colors: {
  custom: {
    50: '#8bccf5',
    500: '#3eb7f0',
    950: '#000000',
  },
}

SCSS

$custom: #3eb7f0;
$custom-light: #8bccf5;
$custom-dark: #000000;

JSON

{
  "hex": "#3eb7f0",
  "rgb": {
    "r": 62,
    "g": 183,
    "b": 240
  },
  "hsl": {
    "h": 199.213,
    "s": 85.577,
    "l": 59.216
  },
  "oklch": {
    "l": 0.73736,
    "c": 0.13274,
    "h": 233.5
  },
  "luminance": 0.41182
}

Semantic roles & 50–950 ramp

primary

#3EB7F0

secondary

#E8B8A2

accent

#6F2CFC

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1317

muted

#7E8285

Preview Lab

Preview with #3EB7F0

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

Preview Lab → · Contrast checker → · Palette generator →