#3D7FB2#3D7FB2

#3D7FB2 is a mid, moderate cyan. Relative luminance 0.194; OKLCH L 57.6% C 0.104 H 244.4°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#3D7FB2
RGB	rgb(61, 127, 178)
HSL	hsl(206, 49%, 47%)
HSV	hsv(206, 66%, 70%)
CMYK	cmyk(65.7%, 28.7%, 0%, 30.2%)
CIE-LAB	lab(51.13, -4.66, -33.15)
CIE-LCH	lch(51.13, 33.48, 261.99°)
OKLab	oklab(57.62% -0.0448 -0.0935)
OKLCH	oklch(57.62% 0.104 244.4)
XYZ	xyz(17.5467, 19.3834, 44.9275)
Luminance	0.1938 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D7FB2 #B2703D

analogous

#3DB2AB #3D7FB2 #3D45B2

triadic

#3D7FB2 #B23D7F #7FB23D

tetradic

#3D7FB2 #AB3DB2 #B2703D #45B23D

square

#3D7FB2 #AB3DB2 #B2703D #45B23D

split-complementary

#3D7FB2 #B23D45 #B2AB3D

monochromatic

#1E3E57 #2D5E84 #3D7FB2 #639DC9 #90B9D9

Accessibility & contrast

On white

4.31

#3D7FB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#3D7FB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D7FB2

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D7FB2	#FFFFFF	#000000	##000000
##3D7FB2	1.00	4.31	4.88	4.88
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6880B4

Deuteranopia (green-blind)

#5875B1

Tritanopia (blue-blind)

#008B91

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3d7fb2;
/* rgb */ color: rgb(61, 127, 178);
/* oklch */ color: oklch(57.6% 0.104 244.4);

Tailwind

colors: {
  custom: {
    50: '#7fa3c9',
    500: '#3d7fb2',
    950: '#000000',
  },
}

SCSS

$custom: #3d7fb2;
$custom-light: #7fa3c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d7fb2",
  "rgb": {
    "r": 61,
    "g": 127,
    "b": 178
  },
  "hsl": {
    "h": 206.154,
    "s": 48.954,
    "l": 46.863
  },
  "oklch": {
    "l": 0.57621,
    "c": 0.10365,
    "h": 244.4
  },
  "luminance": 0.19385
}

Semantic roles & 50–950 ramp

primary

#3D7FB2

secondary

#C4A187

accent

#8B4FD9

background

#F8FAFC

surface

#EFF3F8

border

#CACDD1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3D7FB2

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

Preview Lab → · Contrast checker → · Palette generator →