#3C7EB4#3C7EB4

#3C7EB4 is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.5% C 0.107 H 245.9°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#3C7EB4
RGB	rgb(60, 126, 180)
HSL	hsl(207, 50%, 47%)
HSV	hsv(207, 67%, 71%)
CMYK	cmyk(66.7%, 30%, 0%, 29.4%)
CIE-LAB	lab(50.89, -3.56, -34.68)
CIE-LCH	lch(50.89, 34.86, 264.14°)
OKLab	oklab(57.45% -0.0438 -0.0979)
OKLCH	oklch(57.45% 0.107 245.9)
XYZ	xyz(17.5595, 19.1758, 45.9471)
Luminance	0.1918 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C7EB4 #B4723C

analogous

#3CB4AE #3C7EB4 #3C42B4

triadic

#3C7EB4 #B43C7E #7EB43C

tetradic

#3C7EB4 #AE3CB4 #B4723C #42B43C

square

#3C7EB4 #AE3CB4 #B4723C #42B43C

split-complementary

#3C7EB4 #B43C42 #B4AE3C

monochromatic

#1D3E58 #2D5E86 #3C7EB4 #629CCB #90B9DA

Accessibility & contrast

On white

4.34

#3C7EB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#3C7EB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C7EB4

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C7EB4	#FFFFFF	#000000	##000000
##3C7EB4	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6680B6

Deuteranopia (green-blind)

#5674B3

Tritanopia (blue-blind)

#008B91

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3c7eb4;
/* rgb */ color: rgb(60, 126, 180);
/* oklch */ color: oklch(57.5% 0.107 245.9);

Tailwind

colors: {
  custom: {
    50: '#7ea3ca',
    500: '#3c7eb4',
    950: '#000000',
  },
}

SCSS

$custom: #3c7eb4;
$custom-light: #7ea3ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3c7eb4",
  "rgb": {
    "r": 60,
    "g": 126,
    "b": 180
  },
  "hsl": {
    "h": 207,
    "s": 50,
    "l": 47.059
  },
  "oklch": {
    "l": 0.57452,
    "c": 0.1073,
    "h": 245.9
  },
  "luminance": 0.19178
}

Semantic roles & 50–950 ramp

primary

#3C7EB4

secondary

#C5A387

accent

#8D4EDA

background

#F8FAFC

surface

#EFF3F8

border

#CACDD1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3C7EB4

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

Preview Lab → · Contrast checker → · Palette generator →