#3C88BB#3C88BB

#3C88BB is a mid, moderate cyan. Relative luminance 0.222; OKLCH L 60.2% C 0.108 H 241.2°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#3C88BB
RGB	rgb(60, 136, 187)
HSL	hsl(204, 51%, 48%)
HSV	hsv(204, 68%, 73%)
CMYK	cmyk(67.9%, 27.3%, 0%, 26.7%)
CIE-LAB	lab(54.19, -6.98, -33.53)
CIE-LCH	lch(54.19, 34.25, 258.25°)
OKLab	oklab(60.17% -0.0519 -0.0945)
OKLCH	oklch(60.17% 0.108 241.2)
XYZ	xyz(19.6338, 22.1547, 50.2456)
Luminance	0.2216 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C88BB #BB6F3C

analogous

#3CBBAE #3C88BB #3C49BB

triadic

#3C88BB #BB3C88 #88BB3C

tetradic

#3C88BB #AE3CBB #BB6F3C #49BB3C

square

#3C88BB #AE3CBB #BB6F3C #49BB3C

split-complementary

#3C88BB #BB3C49 #BBAE3C

monochromatic

#1E455E #2D668D #3C88BB #66A4CE #95C0DD

Accessibility & contrast

On white

3.87

#3C88BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#3C88BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C88BB

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C88BB	#FFFFFF	#000000	##000000
##3C88BB	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7188BD

Deuteranopia (green-blind)

#5F7CBA

Tritanopia (blue-blind)

#00959A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3c88bb;
/* rgb */ color: rgb(60, 136, 187);
/* oklch */ color: oklch(60.2% 0.108 241.2);

Tailwind

colors: {
  custom: {
    50: '#80aacf',
    500: '#3c88bb',
    950: '#000000',
  },
}

SCSS

$custom: #3c88bb;
$custom-light: #80aacf;
$custom-dark: #000000;

JSON

{
  "hex": "#3c88bb",
  "rgb": {
    "r": 60,
    "g": 136,
    "b": 187
  },
  "hsl": {
    "h": 204.094,
    "s": 51.417,
    "l": 48.431
  },
  "oklch": {
    "l": 0.60165,
    "c": 0.10786,
    "h": 241.2
  },
  "luminance": 0.22157
}

Semantic roles & 50–950 ramp

primary

#3C88BB

secondary

#C8A38B

accent

#864DDB

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3C88BB

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

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