#3E99C5#3E99C5

#3E99C5 is a light, moderate cyan. Relative luminance 0.278; OKLCH L 64.7% C 0.107 H 233.0°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#3E99C5
RGB	rgb(62, 153, 197)
HSL	hsl(200, 54%, 51%)
HSV	hsv(200, 69%, 77%)
CMYK	cmyk(68.5%, 22.3%, 0%, 22.7%)
CIE-LAB	lab(59.74, -12.86, -30.56)
CIE-LCH	lch(59.74, 33.15, 247.18°)
OKLab	oklab(64.73% -0.0647 -0.0858)
OKLCH	oklch(64.73% 0.107 233)
XYZ	xyz(23.4519, 27.8352, 56.9493)
Luminance	0.2784 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E99C5 #C56A3E

analogous

#3EC5AE #3E99C5 #3E55C5

triadic

#3E99C5 #C53E99 #99C53E

tetradic

#3E99C5 #AE3EC5 #C56A3E #55C53E

square

#3E99C5 #AE3EC5 #C56A3E #55C53E

split-complementary

#3E99C5 #C53E55 #C5AE3E

monochromatic

#205169 #2E7598 #3E99C5 #6DB2D3 #9CCBE1

Accessibility & contrast

On white

3.20

#3E99C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#3E99C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E99C5

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E99C5	#FFFFFF	#000000	##000000
##3E99C5	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8397C7

Deuteranopia (green-blind)

#718AC4

Tritanopia (blue-blind)

#00A5A8

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #3e99c5;
/* rgb */ color: rgb(62, 153, 197);
/* oklch */ color: oklch(64.7% 0.107 233.0);

Tailwind

colors: {
  custom: {
    50: '#83b7d6',
    500: '#3e99c5',
    950: '#000000',
  },
}

SCSS

$custom: #3e99c5;
$custom-light: #83b7d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3e99c5",
  "rgb": {
    "r": 62,
    "g": 153,
    "b": 197
  },
  "hsl": {
    "h": 199.556,
    "s": 53.785,
    "l": 50.784
  },
  "oklch": {
    "l": 0.64732,
    "c": 0.10744,
    "h": 233
  },
  "luminance": 0.27838
}

Semantic roles & 50–950 ramp

primary

#3E99C5

secondary

#CDA591

accent

#7A4BDD

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #3E99C5

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

Preview Lab → · Contrast checker → · Palette generator →