#3788A2#3788A2

#3788A2 is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 58.8% C 0.087 H 222.5°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#3788A2
RGB	rgb(55, 136, 162)
HSL	hsl(195, 49%, 43%)
HSV	hsv(195, 66%, 64%)
CMYK	cmyk(66%, 16%, 0%, 36.5%)
CIE-LAB	lab(52.98, -16.17, -21.07)
CIE-LCH	lch(52.98, 26.56, 232.49°)
OKLab	oklab(58.81% -0.0641 -0.0587)
OKLCH	oklch(58.81% 0.087 222.5)
XYZ	xyz(16.8987, 21.0274, 37.3435)
Luminance	0.2103 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3788A2 #A25137

analogous

#37A286 #3788A2 #3753A2

triadic

#3788A2 #A23788 #88A237

tetradic

#3788A2 #8637A2 #A25137 #53A237

square

#3788A2 #8637A2 #A25137 #53A237

split-complementary

#3788A2 #A23753 #A28637

monochromatic

#183B47 #276274 #3788A2 #52A8C4 #80BFD4

Accessibility & contrast

On white

4.03

#3788A2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#3788A2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3788A2

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3788A2	#FFFFFF	#000000	##000000
##3788A2	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7985A3

Deuteranopia (green-blind)

#6A7AA2

Tritanopia (blue-blind)

#009090

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3788a2;
/* rgb */ color: rgb(55, 136, 162);
/* oklch */ color: oklch(58.8% 0.087 222.5);

Tailwind

colors: {
  custom: {
    50: '#7aaabd',
    500: '#3788a2',
    950: '#000000',
  },
}

SCSS

$custom: #3788a2;
$custom-light: #7aaabd;
$custom-dark: #000000;

JSON

{
  "hex": "#3788a2",
  "rgb": {
    "r": 55,
    "g": 136,
    "b": 162
  },
  "hsl": {
    "h": 194.579,
    "s": 49.309,
    "l": 42.549
  },
  "oklch": {
    "l": 0.58808,
    "c": 0.08693,
    "h": 222.5
  },
  "luminance": 0.21029
}

Semantic roles & 50–950 ramp

primary

#3788A2

secondary

#BD8978

accent

#704FD9

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #3788A2

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

Preview Lab → · Contrast checker → · Palette generator →