#3D7EBB#3D7EBB

#3D7EBB is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.9% C 0.115 H 249.2°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#3D7EBB
RGB	rgb(61, 126, 187)
HSL	hsl(209, 51%, 49%)
HSV	hsv(209, 67%, 73%)
CMYK	cmyk(67.4%, 32.6%, 0%, 26.7%)
CIE-LAB	lab(51.27, -0.95, -38.12)
CIE-LCH	lch(51.27, 38.13, 268.57°)
OKLab	oklab(57.87% -0.041 -0.1079)
OKLCH	oklch(57.87% 0.115 249.2)
XYZ	xyz(18.3516, 19.4998, 49.8008)
Luminance	0.1950 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D7EBB #BB7A3D

analogous

#3DBBB9 #3D7EBB #3D3FBB

triadic

#3D7EBB #BB3D7E #7EBB3D

tetradic

#3D7EBB #B93DBB #BB7A3D #3FBB3D

square

#3D7EBB #B93DBB #BB7A3D #3FBB3D

split-complementary

#3D7EBB #BB3D3F #BBB93D

monochromatic

#1F405F #2E5F8D #3D7EBB #689CCE #96BADD

Accessibility & contrast

On white

4.29

#3D7EBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#3D7EBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D7EBB

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D7EBB	#FFFFFF	#000000	##000000
##3D7EBB	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6381BE

Deuteranopia (green-blind)

#5275BA

Tritanopia (blue-blind)

#008C94

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3d7ebb;
/* rgb */ color: rgb(61, 126, 187);
/* oklch */ color: oklch(57.9% 0.115 249.2);

Tailwind

colors: {
  custom: {
    50: '#80a3d0',
    500: '#3d7ebb',
    950: '#000000',
  },
}

SCSS

$custom: #3d7ebb;
$custom-light: #80a3d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d7ebb",
  "rgb": {
    "r": 61,
    "g": 126,
    "b": 187
  },
  "hsl": {
    "h": 209.048,
    "s": 50.806,
    "l": 48.627
  },
  "oklch": {
    "l": 0.57868,
    "c": 0.11547,
    "h": 249.2
  },
  "luminance": 0.19502
}

Semantic roles & 50–950 ramp

primary

#3D7EBB

secondary

#C8A98C

accent

#924EDA

background

#F8FAFC

surface

#EFF3F9

border

#CACDD2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3D7EBB

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

Preview Lab → · Contrast checker → · Palette generator →