#3D7EB3#3D7EB3

#3D7EB3 is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.4% C 0.106 H 245.7°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#3D7EB3
RGB	rgb(61, 126, 179)
HSL	hsl(207, 49%, 47%)
HSV	hsv(207, 66%, 70%)
CMYK	cmyk(65.9%, 29.6%, 0%, 29.8%)
CIE-LAB	lab(50.88, -3.73, -34.12)
CIE-LCH	lch(50.88, 34.32, 263.76°)
OKLab	oklab(57.44% -0.0434 -0.0963)
OKLCH	oklch(57.44% 0.106 245.7)
XYZ	xyz(17.5190, 19.1667, 45.4154)
Luminance	0.1917 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D7EB3 #B3723D

analogous

#3DB3AD #3D7EB3 #3D43B3

triadic

#3D7EB3 #B33D7E #7EB33D

tetradic

#3D7EB3 #AD3DB3 #B3723D #43B33D

square

#3D7EB3 #AD3DB3 #B3723D #43B33D

split-complementary

#3D7EB3 #B33D43 #B3AD3D

monochromatic

#1E3E58 #2D5E85 #3D7EB3 #639CCA #91B9D9

Accessibility & contrast

On white

4.34

#3D7EB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#3D7EB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D7EB3

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D7EB3	#FFFFFF	#000000	##000000
##3D7EB3	1.00	4.34	4.83	4.83
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6780B5

Deuteranopia (green-blind)

#5674B2

Tritanopia (blue-blind)

#008B91

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3d7eb3;
/* rgb */ color: rgb(61, 126, 179);
/* oklch */ color: oklch(57.4% 0.106 245.7);

Tailwind

colors: {
  custom: {
    50: '#7fa3ca',
    500: '#3d7eb3',
    950: '#000000',
  },
}

SCSS

$custom: #3d7eb3;
$custom-light: #7fa3ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3d7eb3",
  "rgb": {
    "r": 61,
    "g": 126,
    "b": 179
  },
  "hsl": {
    "h": 206.949,
    "s": 49.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.57438,
    "c": 0.10563,
    "h": 245.7
  },
  "luminance": 0.19168
}

Semantic roles & 50–950 ramp

primary

#3D7EB3

secondary

#C5A387

accent

#8D4FD9

background

#F8FAFC

surface

#EFF3F8

border

#CACDD1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3D7EB3

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

Preview Lab → · Contrast checker → · Palette generator →