#3D90CD#3D90CD

#3D90CD is a light, vivid cyan. Relative luminance 0.253; OKLCH L 63.0% C 0.122 H 243.9°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#3D90CD
RGB	rgb(61, 144, 205)
HSL	hsl(205, 59%, 52%)
HSV	hsv(205, 70%, 80%)
CMYK	cmyk(70.2%, 29.8%, 0%, 19.6%)
CIE-LAB	lab(57.41, -5.23, -38.69)
CIE-LCH	lch(57.41, 39.05, 262.30°)
OKLab	oklab(62.99% -0.0537 -0.1094)
OKLCH	oklch(62.99% 0.122 243.9)
XYZ	xyz(22.9130, 25.3439, 61.4301)
Luminance	0.2535 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D90CD #CD7A3D

analogous

#3DCDC2 #3D90CD #3D48CD

triadic

#3D90CD #CD3D90 #90CD3D

tetradic

#3D90CD #C23DCD #CD7A3D #48CD3D

square

#3D90CD #C23DCD #CD7A3D #48CD3D

split-complementary

#3D90CD #CD3D48 #CDC23D

monochromatic

#1D4E72 #2A70A3 #3D90CD #6EACDA #9EC8E6

Accessibility & contrast

On white

3.46

#3D90CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#3D90CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D90CD

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D90CD	#FFFFFF	#000000	##000000
##3D90CD	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7491D0

Deuteranopia (green-blind)

#6084CC

Tritanopia (blue-blind)

#009FA5

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3d90cd;
/* rgb */ color: rgb(61, 144, 205);
/* oklch */ color: oklch(63.0% 0.122 243.9);

Tailwind

colors: {
  custom: {
    50: '#83b0dc',
    500: '#3d90cd',
    950: '#000000',
  },
}

SCSS

$custom: #3d90cd;
$custom-light: #83b0dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3d90cd",
  "rgb": {
    "r": 61,
    "g": 144,
    "b": 205
  },
  "hsl": {
    "h": 205.417,
    "s": 59.016,
    "l": 52.157
  },
  "oklch": {
    "l": 0.6299,
    "c": 0.12186,
    "h": 243.9
  },
  "luminance": 0.25346
}

Semantic roles & 50–950 ramp

primary

#3D90CD

secondary

#D2AE93

accent

#8846E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3D90CD

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

Preview Lab → · Contrast checker → · Palette generator →