#3D59BA#3D59BA

#3D59BA is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.7% C 0.156 H 268.1°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#3D59BA
RGB	rgb(61, 89, 186)
HSL	hsl(227, 51%, 48%)
HSV	hsv(227, 67%, 73%)
CMYK	cmyk(67.2%, 52.2%, 0%, 27.1%)
CIE-LAB	lab(40.70, 21.87, -54.39)
CIE-LCH	lch(40.70, 58.62, 291.90°)
OKLab	oklab(49.69% -0.0051 -0.1562)
OKLCH	oklch(49.69% 0.156 268.1)
XYZ	xyz(14.3567, 11.6807, 47.9428)
Luminance	0.1168 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D59BA #BA9E3D

analogous

#3D97BA #3D59BA #5F3DBA

triadic

#3D59BA #BA3D59 #59BA3D

tetradic

#3D59BA #BA3D97 #BA9E3D #3DBA5F

square

#3D59BA #BA3D97 #BA9E3D #3DBA5F

split-complementary

#3D59BA #BA5F3D #97BA3D

monochromatic

#1F2D5E #2E438C #3D59BA #677ECD #95A5DC

Accessibility & contrast

On white

6.29

#3D59BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#3D59BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D59BA

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D59BA	#FFFFFF	#000000	##FFFFFF
##3D59BA	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C66BD

Deuteranopia (green-blind)

#005BB8

Tritanopia (blue-blind)

#007081

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3d59ba;
/* rgb */ color: rgb(61, 89, 186);
/* oklch */ color: oklch(49.7% 0.156 268.1);

Tailwind

colors: {
  custom: {
    50: '#8087cf',
    500: '#3d59ba',
    950: '#000000',
  },
}

SCSS

$custom: #3d59ba;
$custom-light: #8087cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3d59ba",
  "rgb": {
    "r": 61,
    "g": 89,
    "b": 186
  },
  "hsl": {
    "h": 226.56,
    "s": 50.607,
    "l": 48.431
  },
  "oklch": {
    "l": 0.49688,
    "c": 0.15626,
    "h": 268.1
  },
  "luminance": 0.11682
}

Semantic roles & 50–950 ramp

primary

#3D59BA

secondary

#C8BA8B

accent

#BB4EDA

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3D59BA

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

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