#3D90D5#3D90D5

#3D90D5 is a light, vivid cyan. Relative luminance 0.257; OKLCH L 63.4% C 0.131 H 247.0°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#3D90D5
RGB	rgb(61, 144, 213)
HSL	hsl(207, 64%, 54%)
HSV	hsv(207, 71%, 84%)
CMYK	cmyk(71.4%, 32.4%, 0%, 16.5%)
CIE-LAB	lab(57.79, -2.45, -42.59)
CIE-LCH	lch(57.79, 42.66, 266.70°)
OKLab	oklab(63.42% -0.0513 -0.1207)
OKLCH	oklch(63.42% 0.131 247)
XYZ	xyz(23.9034, 25.7401, 66.6464)
Luminance	0.2574 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D90D5 #D5823D

analogous

#3DD5CE #3D90D5 #3D44D5

triadic

#3D90D5 #D53D90 #90D53D

tetradic

#3D90D5 #CE3DD5 #D5823D #44D53D

square

#3D90D5 #CE3DD5 #D5823D #44D53D

split-complementary

#3D90D5 #D53D44 #D5CE3D

monochromatic

#1B507D #2671AF #3D90D5 #6FADE0 #A2CAEB

Accessibility & contrast

On white

3.42

#3D90D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#3D90D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D90D5

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D90D5	#FFFFFF	#000000	##000000
##3D90D5	1.00	3.42	6.15	6.15
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7193D8

Deuteranopia (green-blind)

#5B84D4

Tritanopia (blue-blind)

#00A1A9

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3d90d5;
/* rgb */ color: rgb(61, 144, 213);
/* oklch */ color: oklch(63.4% 0.131 247.0);

Tailwind

colors: {
  custom: {
    50: '#85b0e2',
    500: '#3d90d5',
    950: '#000000',
  },
}

SCSS

$custom: #3d90d5;
$custom-light: #85b0e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3d90d5",
  "rgb": {
    "r": 61,
    "g": 144,
    "b": 213
  },
  "hsl": {
    "h": 207.237,
    "s": 64.407,
    "l": 53.725
  },
  "oklch": {
    "l": 0.63415,
    "c": 0.1312,
    "h": 247
  },
  "luminance": 0.25743
}

Semantic roles & 50–950 ramp

primary

#3D90D5

secondary

#D7B496

accent

#8C40E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3D90D5

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

Preview Lab → · Contrast checker → · Palette generator →