#3D91AA#3D91AA

#3D91AA is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.6% C 0.088 H 220.6°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#3D91AA
RGB	rgb(61, 145, 170)
HSL	hsl(194, 47%, 45%)
HSV	hsv(194, 64%, 67%)
CMYK	cmyk(64.1%, 14.7%, 0%, 33.3%)
CIE-LAB	lab(56.23, -17.44, -20.66)
CIE-LCH	lch(56.23, 27.04, 229.83°)
OKLab	oklab(61.57% -0.067 -0.0575)
OKLCH	oklch(61.57% 0.088 220.6)
XYZ	xyz(19.3026, 24.1432, 41.6652)
Luminance	0.2414 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D91AA #AA563D

analogous

#3DAA8C #3D91AA #3D5BAA

triadic

#3D91AA #AA3D91 #91AA3D

tetradic

#3D91AA #8C3DAA #AA563D #5BAA3D

square

#3D91AA #8C3DAA #AA563D #5BAA3D

split-complementary

#3D91AA #AA3D5B #AA8C3D

monochromatic

#1D4450 #2D6B7D #3D91AA #5FAEC5 #8CC5D6

Accessibility & contrast

On white

3.60

#3D91AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#3D91AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D91AA

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D91AA	#FFFFFF	#000000	##000000
##3D91AA	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828DAB

Deuteranopia (green-blind)

#7282AA

Tritanopia (blue-blind)

#009999

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #3d91aa;
/* rgb */ color: rgb(61, 145, 170);
/* oklch */ color: oklch(61.6% 0.088 220.6);

Tailwind

colors: {
  custom: {
    50: '#7eb1c3',
    500: '#3d91aa',
    950: '#000000',
  },
}

SCSS

$custom: #3d91aa;
$custom-light: #7eb1c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d91aa",
  "rgb": {
    "r": 61,
    "g": 145,
    "b": 170
  },
  "hsl": {
    "h": 193.761,
    "s": 47.186,
    "l": 45.294
  },
  "oklch": {
    "l": 0.61566,
    "c": 0.08835,
    "h": 220.6
  },
  "luminance": 0.24145
}

Semantic roles & 50–950 ramp

primary

#3D91AA

secondary

#C09182

accent

#7051D7

background

#F8FAFC

surface

#EFF5F8

border

#CACFD1

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #3D91AA

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

Preview Lab → · Contrast checker → · Palette generator →