#3D90C5#3D90C5

#3D90C5 is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.6% C 0.113 H 240.2°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#3D90C5
RGB	rgb(61, 144, 197)
HSL	hsl(203, 54%, 51%)
HSV	hsv(203, 69%, 77%)
CMYK	cmyk(69%, 26.9%, 0%, 22.7%)
CIE-LAB	lab(57.04, -7.98, -34.75)
CIE-LCH	lch(57.04, 35.66, 257.07°)
OKLab	oklab(62.58% -0.0562 -0.098)
OKLCH	oklch(62.58% 0.113 240.2)
XYZ	xyz(21.9719, 24.9674, 56.4737)
Luminance	0.2497 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D90C5 #C5723D

analogous

#3DC5B6 #3D90C5 #3D4CC5

triadic

#3D90C5 #C53D90 #90C53D

tetradic

#3D90C5 #B63DC5 #C5723D #4CC53D

square

#3D90C5 #B63DC5 #C5723D #4CC53D

split-complementary

#3D90C5 #C53D4C #C5B63D

monochromatic

#1F4C68 #2D6E98 #3D90C5 #6CABD3 #9BC6E1

Accessibility & contrast

On white

3.50

#3D90C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#3D90C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D90C5

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D90C5	#FFFFFF	#000000	##000000
##3D90C5	1.00	3.50	5.99	5.99
#FFFFFF	3.50	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7890C7

Deuteranopia (green-blind)

#6583C4

Tritanopia (blue-blind)

#009DA2

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3d90c5;
/* rgb */ color: rgb(61, 144, 197);
/* oklch */ color: oklch(62.6% 0.113 240.2);

Tailwind

colors: {
  custom: {
    50: '#82b0d6',
    500: '#3d90c5',
    950: '#000000',
  },
}

SCSS

$custom: #3d90c5;
$custom-light: #82b0d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d90c5",
  "rgb": {
    "r": 61,
    "g": 144,
    "b": 197
  },
  "hsl": {
    "h": 203.382,
    "s": 53.968,
    "l": 50.588
  },
  "oklch": {
    "l": 0.62581,
    "c": 0.11294,
    "h": 240.2
  },
  "luminance": 0.2497
}

Semantic roles & 50–950 ramp

primary

#3D90C5

secondary

#CDA891

accent

#844ADD

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #3D90C5

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

Preview Lab → · Contrast checker → · Palette generator →