#3D80B2#3D80B2

#3D80B2 is a mid, moderate cyan. Relative luminance 0.196; OKLCH L 57.9% C 0.103 H 243.5°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#3D80B2
RGB	rgb(61, 128, 178)
HSL	hsl(206, 49%, 47%)
HSV	hsv(206, 66%, 70%)
CMYK	cmyk(65.7%, 28.1%, 0%, 30.2%)
CIE-LAB	lab(51.43, -5.25, -32.68)
CIE-LCH	lch(51.43, 33.10, 260.87°)
OKLab	oklab(57.86% -0.0459 -0.0921)
OKLCH	oklch(57.86% 0.103 243.5)
XYZ	xyz(17.6765, 19.6430, 44.9708)
Luminance	0.1965 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D80B2 #B26F3D

analogous

#3DB2AA #3D80B2 #3D46B2

triadic

#3D80B2 #B23D80 #80B23D

tetradic

#3D80B2 #AA3DB2 #B26F3D #46B23D

square

#3D80B2 #AA3DB2 #B26F3D #46B23D

split-complementary

#3D80B2 #B23D46 #B2AA3D

monochromatic

#1E3E57 #2D5F84 #3D80B2 #639EC9 #90BAD9

Accessibility & contrast

On white

4.26

#3D80B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#3D80B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D80B2

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D80B2	#FFFFFF	#000000	##000000
##3D80B2	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A81B4

Deuteranopia (green-blind)

#5A75B1

Tritanopia (blue-blind)

#008C91

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3d80b2;
/* rgb */ color: rgb(61, 128, 178);
/* oklch */ color: oklch(57.9% 0.103 243.5);

Tailwind

colors: {
  custom: {
    50: '#7fa4c9',
    500: '#3d80b2',
    950: '#000000',
  },
}

SCSS

$custom: #3d80b2;
$custom-light: #7fa4c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d80b2",
  "rgb": {
    "r": 61,
    "g": 128,
    "b": 178
  },
  "hsl": {
    "h": 205.641,
    "s": 48.954,
    "l": 46.863
  },
  "oklch": {
    "l": 0.57857,
    "c": 0.1029,
    "h": 243.5
  },
  "luminance": 0.19645
}

Semantic roles & 50–950 ramp

primary

#3D80B2

secondary

#C4A187

accent

#8A4FD9

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3D80B2

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

Preview Lab → · Contrast checker → · Palette generator →