#3C7FB7#3C7FB7

#3C7FB7 is a mid, moderate cyan. Relative luminance 0.196; OKLCH L 57.8% C 0.110 H 246.5°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#3C7FB7
RGB	rgb(60, 127, 183)
HSL	hsl(207, 51%, 48%)
HSV	hsv(207, 67%, 72%)
CMYK	cmyk(67.2%, 30.6%, 0%, 28.2%)
CIE-LAB	lab(51.33, -3.11, -35.72)
CIE-LCH	lch(51.33, 35.85, 265.03°)
OKLab	oklab(57.85% -0.0439 -0.1009)
OKLCH	oklch(57.85% 0.11 246.5)
XYZ	xyz(17.9969, 19.5564, 47.6169)
Luminance	0.1956 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C7FB7 #B7743C

analogous

#3CB7B1 #3C7FB7 #3C42B7

triadic

#3C7FB7 #B73C7F #7FB73C

tetradic

#3C7FB7 #B13CB7 #B7743C #42B73C

square

#3C7FB7 #B13CB7 #B7743C #42B73C

split-complementary

#3C7FB7 #B73C42 #B7B13C

monochromatic

#1E3F5B #2D5F89 #3C7FB7 #649DCC #92BADB

Accessibility & contrast

On white

4.28

#3C7FB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#3C7FB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C7FB7

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C7FB7	#FFFFFF	#000000	##000000
##3C7FB7	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6681B9

Deuteranopia (green-blind)

#5575B6

Tritanopia (blue-blind)

#008C93

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3c7fb7;
/* rgb */ color: rgb(60, 127, 183);
/* oklch */ color: oklch(57.8% 0.110 246.5);

Tailwind

colors: {
  custom: {
    50: '#7fa3cd',
    500: '#3c7fb7',
    950: '#000000',
  },
}

SCSS

$custom: #3c7fb7;
$custom-light: #7fa3cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3c7fb7",
  "rgb": {
    "r": 60,
    "g": 127,
    "b": 183
  },
  "hsl": {
    "h": 207.317,
    "s": 50.617,
    "l": 47.647
  },
  "oklch": {
    "l": 0.57845,
    "c": 0.11009,
    "h": 246.5
  },
  "luminance": 0.19558
}

Semantic roles & 50–950 ramp

primary

#3C7FB7

secondary

#C6A588

accent

#8E4EDA

background

#F8FAFC

surface

#EFF3F9

border

#CACDD2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3C7FB7

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

Preview Lab → · Contrast checker → · Palette generator →