#3D74AC#3D74AC

#3D74AC is a mid, moderate cyan. Relative luminance 0.165; OKLCH L 54.7% C 0.106 H 250.7°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#3D74AC
RGB	rgb(61, 116, 172)
HSL	hsl(210, 48%, 46%)
HSV	hsv(210, 65%, 67%)
CMYK	cmyk(64.5%, 32.6%, 0%, 32.5%)
CIE-LAB	lab(47.57, -0.18, -35.26)
CIE-LCH	lch(47.57, 35.26, 269.70°)
OKLab	oklab(54.72% -0.0349 -0.0997)
OKLCH	oklch(54.72% 0.106 250.7)
XYZ	xyz(15.6135, 16.4599, 41.3760)
Luminance	0.1646 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D74AC #AC753D

analogous

#3DABAC #3D74AC #3D3DAC

triadic

#3D74AC #AC3D74 #74AC3D

tetradic

#3D74AC #AC3DAB #AC753D #3DAC3D

square

#3D74AC #AC3DAB #AC753D #3DAC3D

split-complementary

#3D74AC #AC3D3D #ABAC3D

monochromatic

#1D3752 #2D567F #3D74AC #6093C7 #8DB1D7

Accessibility & contrast

On white

4.89

#3D74AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#3D74AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D74AC

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D74AC	#FFFFFF	#000000	##FFFFFF
##3D74AC	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C77AE

Deuteranopia (green-blind)

#4D6CAB

Tritanopia (blue-blind)

#008188

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3d74ac;
/* rgb */ color: rgb(61, 116, 172);
/* oklch */ color: oklch(54.7% 0.106 250.7);

Tailwind

colors: {
  custom: {
    50: '#7d9bc5',
    500: '#3d74ac',
    950: '#000000',
  },
}

SCSS

$custom: #3d74ac;
$custom-light: #7d9bc5;
$custom-dark: #000000;

JSON

{
  "hex": "#3d74ac",
  "rgb": {
    "r": 61,
    "g": 116,
    "b": 172
  },
  "hsl": {
    "h": 210.27,
    "s": 47.639,
    "l": 45.686
  },
  "oklch": {
    "l": 0.54724,
    "c": 0.10563,
    "h": 250.7
  },
  "luminance": 0.16461
}

Semantic roles & 50–950 ramp

primary

#3D74AC

secondary

#C1A384

accent

#9551D7

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3D74AC

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

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