#3B7FAC#3B7FAC

#3B7FAC is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.2% C 0.098 H 240.5°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#3B7FAC
RGB	rgb(59, 127, 172)
HSL	hsl(204, 49%, 45%)
HSV	hsv(204, 66%, 67%)
CMYK	cmyk(65.7%, 26.2%, 0%, 32.5%)
CIE-LAB	lab(50.79, -7.07, -30.23)
CIE-LCH	lch(50.79, 31.04, 256.84°)
OKLab	oklab(57.24% -0.0481 -0.085)
OKLCH	oklch(57.24% 0.098 240.5)
XYZ	xyz(16.8366, 19.0854, 41.8183)
Luminance	0.1909 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B7FAC #AC683B

analogous

#3BACA1 #3B7FAC #3B46AC

triadic

#3B7FAC #AC3B7F #7FAC3B

tetradic

#3B7FAC #A13BAC #AC683B #46AC3B

square

#3B7FAC #A13BAC #AC683B #46AC3B

split-complementary

#3B7FAC #AC3B46 #ACA13B

monochromatic

#1C3C51 #2B5D7E #3B7FAC #5D9DC7 #8AB8D7

Accessibility & contrast

On white

4.36

#3B7FAC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#3B7FAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B7FAC

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B7FAC	#FFFFFF	#000000	##000000
##3B7FAC	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7FAE

Deuteranopia (green-blind)

#5B74AB

Tritanopia (blue-blind)

#008A8E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3b7fac;
/* rgb */ color: rgb(59, 127, 172);
/* oklch */ color: oklch(57.2% 0.098 240.5);

Tailwind

colors: {
  custom: {
    50: '#7da4c5',
    500: '#3b7fac',
    950: '#000000',
  },
}

SCSS

$custom: #3b7fac;
$custom-light: #7da4c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3b7fac",
  "rgb": {
    "r": 59,
    "g": 127,
    "b": 172
  },
  "hsl": {
    "h": 203.894,
    "s": 48.918,
    "l": 45.294
  },
  "oklch": {
    "l": 0.57237,
    "c": 0.09773,
    "h": 240.5
  },
  "luminance": 0.19087
}

Semantic roles & 50–950 ramp

primary

#3B7FAC

secondary

#C19B81

accent

#864FD8

background

#F8FAFC

surface

#EFF3F8

border

#CACDD1

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #3B7FAC

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

Preview Lab → · Contrast checker → · Palette generator →