#3E9ECB#3E9ECB

#3E9ECB is a light, moderate cyan. Relative luminance 0.298; OKLCH L 66.2% C 0.111 H 232.4°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#3E9ECB
RGB	rgb(62, 158, 203)
HSL	hsl(199, 58%, 52%)
HSV	hsv(199, 69%, 80%)
CMYK	cmyk(69.5%, 22.2%, 0%, 20.4%)
CIE-LAB	lab(61.47, -13.61, -31.23)
CIE-LCH	lch(61.47, 34.07, 246.45°)
OKLab	oklab(66.19% -0.0676 -0.0877)
OKLCH	oklch(66.19% 0.111 232.4)
XYZ	xyz(24.9887, 29.7869, 60.9208)
Luminance	0.2979 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E9ECB #CB6B3E

analogous

#3ECBB2 #3E9ECB #3E58CB

triadic

#3E9ECB #CB3E9E #9ECB3E

tetradic

#3E9ECB #B23ECB #CB6B3E #58CB3E

square

#3E9ECB #B23ECB #CB6B3E #58CB3E

split-complementary

#3E9ECB #CB3E58 #CBB23E

monochromatic

#1E5670 #2B7BA1 #3E9ECB #6EB6D8 #9ECEE5

Accessibility & contrast

On white

3.02

#3E9ECB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.96

#3E9ECB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E9ECB

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E9ECB	#FFFFFF	#000000	##000000
##3E9ECB	1.00	3.02	6.96	6.96
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.96	21.00	1.00	1.00
##000000	6.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#889CCD

Deuteranopia (green-blind)

#748ECA

Tritanopia (blue-blind)

#00AAAD

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #3e9ecb;
/* rgb */ color: rgb(62, 158, 203);
/* oklch */ color: oklch(66.2% 0.111 232.4);

Tailwind

colors: {
  custom: {
    50: '#84badb',
    500: '#3e9ecb',
    950: '#000000',
  },
}

SCSS

$custom: #3e9ecb;
$custom-light: #84badb;
$custom-dark: #000000;

JSON

{
  "hex": "#3e9ecb",
  "rgb": {
    "r": 62,
    "g": 158,
    "b": 203
  },
  "hsl": {
    "h": 199.149,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.66192,
    "c": 0.11075,
    "h": 232.4
  },
  "luminance": 0.2979
}

Semantic roles & 50–950 ramp

primary

#3E9ECB

secondary

#D1A794

accent

#7847E1

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3E9ECB

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

Preview Lab → · Contrast checker → · Palette generator →