#3D58BA#3D58BA

#3D58BA is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.5% C 0.158 H 268.5°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#3D58BA
RGB	rgb(61, 88, 186)
HSL	hsl(227, 51%, 48%)
HSV	hsv(227, 67%, 73%)
CMYK	cmyk(67.2%, 52.7%, 0%, 27.1%)
CIE-LAB	lab(40.44, 22.51, -54.82)
CIE-LCH	lch(40.44, 59.27, 292.33°)
OKLab	oklab(49.49% -0.0042 -0.1575)
OKLCH	oklch(49.49% 0.158 268.5)
XYZ	xyz(14.2741, 11.5154, 47.9153)
Luminance	0.1152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D58BA #BA9F3D

analogous

#3D96BA #3D58BA #603DBA

triadic

#3D58BA #BA3D58 #58BA3D

tetradic

#3D58BA #BA3D96 #BA9F3D #3DBA60

square

#3D58BA #BA3D96 #BA9F3D #3DBA60

split-complementary

#3D58BA #BA603D #96BA3D

monochromatic

#1F2C5E #2E428C #3D58BA #677DCD #95A4DC

Accessibility & contrast

On white

6.36

#3D58BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#3D58BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D58BA

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D58BA	#FFFFFF	#000000	##FFFFFF
##3D58BA	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1865BD

Deuteranopia (green-blind)

#005AB8

Tritanopia (blue-blind)

#006F80

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3d58ba;
/* rgb */ color: rgb(61, 88, 186);
/* oklch */ color: oklch(49.5% 0.158 268.5);

Tailwind

colors: {
  custom: {
    50: '#8186cf',
    500: '#3d58ba',
    950: '#000000',
  },
}

SCSS

$custom: #3d58ba;
$custom-light: #8186cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3d58ba",
  "rgb": {
    "r": 61,
    "g": 88,
    "b": 186
  },
  "hsl": {
    "h": 227.04,
    "s": 50.607,
    "l": 48.431
  },
  "oklch": {
    "l": 0.49485,
    "c": 0.15754,
    "h": 268.5
  },
  "luminance": 0.11517
}

Semantic roles & 50–950 ramp

primary

#3D58BA

secondary

#C8BB8B

accent

#BC4EDA

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3D58BA

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

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