#3E9BBB#3E9BBB

#3E9BBB is a light, moderate cyan. Relative luminance 0.281; OKLCH L 64.8% C 0.098 H 224.3°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#3E9BBB
RGB	rgb(62, 155, 187)
HSL	hsl(195, 50%, 49%)
HSV	hsv(195, 67%, 73%)
CMYK	cmyk(66.8%, 17.1%, 0%, 26.7%)
CIE-LAB	lab(59.94, -17.21, -24.63)
CIE-LCH	lch(59.94, 30.04, 235.05°)
OKLab	oklab(64.76% -0.0704 -0.0688)
OKLCH	oklch(64.76% 0.098 224.3)
XYZ	xyz(22.6740, 28.0522, 51.2237)
Luminance	0.2806 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E9BBB #BB5E3E

analogous

#3EBB9D #3E9BBB #3E5DBB

triadic

#3E9BBB #BB3E9B #9BBB3E

tetradic

#3E9BBB #9D3EBB #BB5E3E #5DBB3E

square

#3E9BBB #9D3EBB #BB5E3E #5DBB3E

split-complementary

#3E9BBB #BB3E5D #BB9D3E

monochromatic

#204F5F #2F758D #3E9BBB #69B4CD #97CBDC

Accessibility & contrast

On white

3.18

#3E9BBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#3E9BBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E9BBB

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E9BBB	#FFFFFF	#000000	##000000
##3E9BBB	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8998BD

Deuteranopia (green-blind)

#788BBB

Tritanopia (blue-blind)

#00A5A5

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #3e9bbb;
/* rgb */ color: rgb(62, 155, 187);
/* oklch */ color: oklch(64.8% 0.098 224.3);

Tailwind

colors: {
  custom: {
    50: '#82b8cf',
    500: '#3e9bbb',
    950: '#000000',
  },
}

SCSS

$custom: #3e9bbb;
$custom-light: #82b8cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e9bbb",
  "rgb": {
    "r": 62,
    "g": 155,
    "b": 187
  },
  "hsl": {
    "h": 195.36,
    "s": 50.201,
    "l": 48.824
  },
  "oklch": {
    "l": 0.64756,
    "c": 0.09846,
    "h": 224.3
  },
  "luminance": 0.28055
}

Semantic roles & 50–950 ramp

primary

#3E9BBB

secondary

#C89C8D

accent

#724EDA

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #3E9BBB

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

Preview Lab → · Contrast checker → · Palette generator →