#3D7CCB#3D7CCB

#3D7CCB is a mid, vivid cyan. Relative luminance 0.197; OKLCH L 58.3% C 0.138 H 255.4°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#3D7CCB
RGB	rgb(61, 124, 203)
HSL	hsl(213, 58%, 52%)
HSV	hsv(213, 70%, 80%)
CMYK	cmyk(70%, 38.9%, 0%, 20.4%)
CIE-LAB	lab(51.52, 5.92, -46.87)
CIE-LCH	lch(51.52, 47.24, 277.20°)
OKLab	oklab(58.33% -0.0349 -0.1335)
OKLCH	oklch(58.33% 0.138 255.4)
XYZ	xyz(19.9077, 19.7171, 59.2449)
Luminance	0.1972 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D7CCB #CB8C3D

analogous

#3DC3CB #3D7CCB #453DCB

triadic

#3D7CCB #CB3D7C #7CCB3D

tetradic

#3D7CCB #CB3DC3 #CB8C3D #3DCB45

square

#3D7CCB #CB3DC3 #CB8C3D #3DCB45

split-complementary

#3D7CCB #CB453D #C3CB3D

monochromatic

#1E4270 #2B5FA0 #3D7CCB #6D9DD8 #9EBDE5

Accessibility & contrast

On white

4.25

#3D7CCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#3D7CCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D7CCB

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D7CCB	#FFFFFF	#000000	##000000
##3D7CCB	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5882CE

Deuteranopia (green-blind)

#4275C9

Tritanopia (blue-blind)

#008E9A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3d7ccb;
/* rgb */ color: rgb(61, 124, 203);
/* oklch */ color: oklch(58.3% 0.138 255.4);

Tailwind

colors: {
  custom: {
    50: '#83a1db',
    500: '#3d7ccb',
    950: '#000000',
  },
}

SCSS

$custom: #3d7ccb;
$custom-light: #83a1db;
$custom-dark: #000000;

JSON

{
  "hex": "#3d7ccb",
  "rgb": {
    "r": 61,
    "g": 124,
    "b": 203
  },
  "hsl": {
    "h": 213.38,
    "s": 57.724,
    "l": 51.765
  },
  "oklch": {
    "l": 0.58333,
    "c": 0.13803,
    "h": 255.4
  },
  "luminance": 0.19719
}

Semantic roles & 50–950 ramp

primary

#3D7CCB

secondary

#D1B593

accent

#9D47E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3D7CCB

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

Preview Lab → · Contrast checker → · Palette generator →