#3D9BBE#3D9BBE

#3D9BBE is a light, moderate cyan. Relative luminance 0.282; OKLCH L 64.9% C 0.101 H 226.3°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#3D9BBE
RGB	rgb(61, 155, 190)
HSL	hsl(196, 51%, 49%)
HSV	hsv(196, 68%, 75%)
CMYK	cmyk(67.9%, 18.4%, 0%, 25.5%)
CIE-LAB	lab(60.02, -16.40, -26.18)
CIE-LCH	lch(60.02, 30.89, 237.94°)
OKLab	oklab(64.86% -0.0699 -0.0732)
OKLCH	oklch(64.86% 0.101 226.3)
XYZ	xyz(22.9363, 28.1500, 52.9299)
Luminance	0.2815 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D9BBE #BE603D

analogous

#3DBEA1 #3D9BBE #3D5BBE

triadic

#3D9BBE #BE3D9B #9BBE3D

tetradic

#3D9BBE #A13DBE #BE603D #5BBE3D

square

#3D9BBE #A13DBE #BE603D #5BBE3D

split-complementary

#3D9BBE #BE3D5B #BEA13D

monochromatic

#1F4F61 #2E7590 #3D9BBE #69B3CF #98CBDE

Accessibility & contrast

On white

3.17

#3D9BBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.63

#3D9BBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D9BBE

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D9BBE	#FFFFFF	#000000	##000000
##3D9BBE	1.00	3.17	6.63	6.63
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.63	21.00	1.00	1.00
##000000	6.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8898C0

Deuteranopia (green-blind)

#768BBE

Tritanopia (blue-blind)

#00A5A6

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #3d9bbe;
/* rgb */ color: rgb(61, 155, 190);
/* oklch */ color: oklch(64.9% 0.101 226.3);

Tailwind

colors: {
  custom: {
    50: '#82b8d1',
    500: '#3d9bbe',
    950: '#000000',
  },
}

SCSS

$custom: #3d9bbe;
$custom-light: #82b8d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d9bbe",
  "rgb": {
    "r": 61,
    "g": 155,
    "b": 190
  },
  "hsl": {
    "h": 196.279,
    "s": 51.394,
    "l": 49.216
  },
  "oklch": {
    "l": 0.64857,
    "c": 0.10121,
    "h": 226.3
  },
  "luminance": 0.28152
}

Semantic roles & 50–950 ramp

primary

#3D9BBE

secondary

#C99E8D

accent

#734DDB

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #3D9BBE

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

Preview Lab → · Contrast checker → · Palette generator →