#3E9DCB#3E9DCB

#3E9DCB is a light, moderate cyan. Relative luminance 0.294; OKLCH L 66.0% C 0.111 H 233.2°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#3E9DCB
RGB	rgb(62, 157, 203)
HSL	hsl(200, 58%, 52%)
HSV	hsv(200, 69%, 80%)
CMYK	cmyk(69.5%, 22.7%, 0%, 20.4%)
CIE-LAB	lab(61.17, -13.06, -31.69)
CIE-LCH	lch(61.17, 34.28, 247.60°)
OKLab	oklab(65.96% -0.0666 -0.089)
OKLCH	oklch(65.96% 0.111 233.2)
XYZ	xyz(24.8188, 29.4471, 60.8642)
Luminance	0.2945 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E9DCB #CB6C3E

analogous

#3ECBB2 #3E9DCB #3E57CB

triadic

#3E9DCB #CB3E9D #9DCB3E

tetradic

#3E9DCB #B23ECB #CB6C3E #57CB3E

square

#3E9DCB #B23ECB #CB6C3E #57CB3E

split-complementary

#3E9DCB #CB3E57 #CBB23E

monochromatic

#1E5670 #2B7AA1 #3E9DCB #6EB5D8 #9ECEE5

Accessibility & contrast

On white

3.05

#3E9DCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.89

#3E9DCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E9DCB

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E9DCB	#FFFFFF	#000000	##000000
##3E9DCB	1.00	3.05	6.89	6.89
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.89	21.00	1.00	1.00
##000000	6.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#869BCD

Deuteranopia (green-blind)

#738ECA

Tritanopia (blue-blind)

#00A9AC

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #3e9dcb;
/* rgb */ color: rgb(62, 157, 203);
/* oklch */ color: oklch(66.0% 0.111 233.2);

Tailwind

colors: {
  custom: {
    50: '#84b9db',
    500: '#3e9dcb',
    950: '#000000',
  },
}

SCSS

$custom: #3e9dcb;
$custom-light: #84b9db;
$custom-dark: #000000;

JSON

{
  "hex": "#3e9dcb",
  "rgb": {
    "r": 62,
    "g": 157,
    "b": 203
  },
  "hsl": {
    "h": 199.574,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.65957,
    "c": 0.1112,
    "h": 233.2
  },
  "luminance": 0.2945
}

Semantic roles & 50–950 ramp

primary

#3E9DCB

secondary

#D1A894

accent

#7947E1

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3E9DCB

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

Preview Lab → · Contrast checker → · Palette generator →