#3D91E2#3D91E2

#3D91E2 is a light, vivid cyan. Relative luminance 0.267; OKLCH L 64.4% C 0.146 H 250.5°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#3D91E2
RGB	rgb(61, 145, 226)
HSL	hsl(209, 74%, 56%)
HSV	hsv(209, 73%, 89%)
CMYK	cmyk(73%, 35.8%, 0%, 11.4%)
CIE-LAB	lab(58.72, 1.54, -48.37)
CIE-LCH	lch(58.72, 48.40, 271.82°)
OKLab	oklab(64.36% -0.0487 -0.1376)
OKLCH	oklch(64.36% 0.146 250.5)
XYZ	xyz(25.7722, 26.7310, 75.7381)
Luminance	0.2673 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D91E2 #E28E3D

analogous

#3DE2E1 #3D91E2 #3D3FE2

triadic

#3D91E2 #E23D91 #91E23D

tetradic

#3D91E2 #E13DE2 #E28E3D #3FE23D

square

#3D91E2 #E13DE2 #E28E3D #3FE23D

split-complementary

#3D91E2 #E23D3F #E2E13D

monochromatic

#15538F #1D72C4 #3D91E2 #72AFEA #A7CDF2

Accessibility & contrast

On white

3.31

#3D91E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.35

#3D91E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D91E2

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D91E2	#FFFFFF	#000000	##000000
##3D91E2	1.00	3.31	6.35	6.35
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.35	21.00	1.00	1.00
##000000	6.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C96E5

Deuteranopia (green-blind)

#5386E0

Tritanopia (blue-blind)

#00A4AF

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #3d91e2;
/* rgb */ color: rgb(61, 145, 226);
/* oklch */ color: oklch(64.4% 0.146 250.5);

Tailwind

colors: {
  custom: {
    50: '#87b0eb',
    500: '#3d91e2',
    950: '#000000',
  },
}

SCSS

$custom: #3d91e2;
$custom-light: #87b0eb;
$custom-dark: #000000;

JSON

{
  "hex": "#3d91e2",
  "rgb": {
    "r": 61,
    "g": 145,
    "b": 226
  },
  "hsl": {
    "h": 209.455,
    "s": 73.991,
    "l": 56.275
  },
  "oklch": {
    "l": 0.64362,
    "c": 0.146,
    "h": 250.5
  },
  "luminance": 0.26734
}

Semantic roles & 50–950 ramp

primary

#3D91E2

secondary

#DFBD9B

accent

#9237F1

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #3D91E2

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

Preview Lab → · Contrast checker → · Palette generator →