#3D90D2#3D90D2

#3D90D2 is a light, vivid cyan. Relative luminance 0.256; OKLCH L 63.3% C 0.128 H 245.9°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#3D90D2
RGB	rgb(61, 144, 210)
HSL	hsl(207, 62%, 53%)
HSV	hsv(207, 71%, 82%)
CMYK	cmyk(71%, 31.4%, 0%, 17.6%)
CIE-LAB	lab(57.65, -3.50, -41.13)
CIE-LCH	lch(57.65, 41.28, 265.14°)
OKLab	oklab(63.25% -0.0522 -0.1165)
OKLCH	oklch(63.25% 0.128 245.9)
XYZ	xyz(23.5262, 25.5892, 64.6596)
Luminance	0.2559 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D90D2 #D27F3D

analogous

#3DD2C9 #3D90D2 #3D45D2

triadic

#3D90D2 #D23D90 #90D23D

tetradic

#3D90D2 #C93DD2 #D27F3D #45D23D

square

#3D90D2 #C93DD2 #D27F3D #45D23D

split-complementary

#3D90D2 #D23D45 #D2C93D

monochromatic

#1C5079 #2870AA #3D90D2 #6FACDE #A0C9E9

Accessibility & contrast

On white

3.43

#3D90D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#3D90D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D90D2

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D90D2	#FFFFFF	#000000	##000000
##3D90D2	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7292D5

Deuteranopia (green-blind)

#5D84D1

Tritanopia (blue-blind)

#00A0A7

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3d90d2;
/* rgb */ color: rgb(61, 144, 210);
/* oklch */ color: oklch(63.3% 0.128 245.9);

Tailwind

colors: {
  custom: {
    50: '#84b0e0',
    500: '#3d90d2',
    950: '#000000',
  },
}

SCSS

$custom: #3d90d2;
$custom-light: #84b0e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d90d2",
  "rgb": {
    "r": 61,
    "g": 144,
    "b": 210
  },
  "hsl": {
    "h": 206.577,
    "s": 62.343,
    "l": 53.137
  },
  "oklch": {
    "l": 0.63254,
    "c": 0.12765,
    "h": 245.9
  },
  "luminance": 0.25592
}

Semantic roles & 50–950 ramp

primary

#3D90D2

secondary

#D6B295

accent

#8B42E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3D90D2

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

Preview Lab → · Contrast checker → · Palette generator →