#3E99C7#3E99C7

#3E99C7 is a light, moderate cyan. Relative luminance 0.279; OKLCH L 64.8% C 0.109 H 234.2°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#3E99C7
RGB	rgb(62, 153, 199)
HSL	hsl(200, 55%, 51%)
HSV	hsv(200, 69%, 78%)
CMYK	cmyk(68.8%, 23.1%, 0%, 22%)
CIE-LAB	lab(59.82, -12.19, -31.55)
CIE-LCH	lch(59.82, 33.82, 248.87°)
OKLab	oklab(64.83% -0.064 -0.0886)
OKLCH	oklch(64.83% 0.109 234.2)
XYZ	xyz(23.6826, 27.9275, 58.1642)
Luminance	0.2793 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E99C7 #C76C3E

analogous

#3EC7B0 #3E99C7 #3E54C7

triadic

#3E99C7 #C73E99 #99C73E

tetradic

#3E99C7 #B03EC7 #C76C3E #54C73E

square

#3E99C7 #B03EC7 #C76C3E #54C73E

split-complementary

#3E99C7 #C73E54 #C7B03E

monochromatic

#1F526B #2D769B #3E99C7 #6DB2D5 #9DCBE3

Accessibility & contrast

On white

3.19

#3E99C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#3E99C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E99C7

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E99C7	#FFFFFF	#000000	##000000
##3E99C7	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8398C9

Deuteranopia (green-blind)

#708AC6

Tritanopia (blue-blind)

#00A5A8

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #3e99c7;
/* rgb */ color: rgb(62, 153, 199);
/* oklch */ color: oklch(64.8% 0.109 234.2);

Tailwind

colors: {
  custom: {
    50: '#83b7d8',
    500: '#3e99c7',
    950: '#000000',
  },
}

SCSS

$custom: #3e99c7;
$custom-light: #83b7d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3e99c7",
  "rgb": {
    "r": 62,
    "g": 153,
    "b": 199
  },
  "hsl": {
    "h": 200.146,
    "s": 55.02,
    "l": 51.176
  },
  "oklch": {
    "l": 0.64826,
    "c": 0.10933,
    "h": 234.2
  },
  "luminance": 0.2793
}

Semantic roles & 50–950 ramp

primary

#3E99C7

secondary

#CFA692

accent

#7B49DE

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #3E99C7

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

Preview Lab → · Contrast checker → · Palette generator →