#2658CA#2658CA

#2658CA is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.8% C 0.186 H 263.3°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#2658CA
RGB	rgb(38, 88, 202)
HSL	hsl(222, 68%, 47%)
HSV	hsv(222, 81%, 79%)
CMYK	cmyk(81.2%, 56.4%, 0%, 20.8%)
CIE-LAB	lab(40.66, 25.65, -63.81)
CIE-LCH	lch(40.66, 68.77, 291.90°)
OKLab	oklab(49.76% -0.0215 -0.1843)
OKLCH	oklch(49.76% 0.186 263.3)
XYZ	xyz(14.9459, 11.6540, 57.3274)
Luminance	0.1166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2658CA #CA9826

analogous

#26AACA #2658CA #4626CA

triadic

#2658CA #CA2658 #58CA26

tetradic

#2658CA #CA26AA #CA9826 #26CA46

square

#2658CA #CA26AA #CA9826 #26CA46

split-complementary

#2658CA #CA4626 #AACA26

monochromatic

#132B63 #1C4296 #2658CA #4F7BDE #83A2E8

Accessibility & contrast

On white

6.30

#2658CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#2658CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2658CA

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2658CA	#FFFFFF	#000000	##FFFFFF
##2658CA	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CE

Deuteranopia (green-blind)

#0059C8

Tritanopia (blue-blind)

#007588

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2658ca;
/* rgb */ color: rgb(38, 88, 202);
/* oklch */ color: oklch(49.8% 0.186 263.3);

Tailwind

colors: {
  custom: {
    50: '#7c86db',
    500: '#2658ca',
    950: '#000000',
  },
}

SCSS

$custom: #2658ca;
$custom-light: #7c86db;
$custom-dark: #000000;

JSON

{
  "hex": "#2658ca",
  "rgb": {
    "r": 38,
    "g": 88,
    "b": 202
  },
  "hsl": {
    "h": 221.707,
    "s": 68.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.49764,
    "c": 0.18557,
    "h": 263.3
  },
  "luminance": 0.11656
}

Semantic roles & 50–950 ramp

primary

#2658CA

secondary

#D1B77B

accent

#B63DEB

background

#F8F8FD

surface

#EFEFFB

border

#CACAD4

text

#0B0B15

muted

#7C7C83

Preview Lab

Preview with #2658CA

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

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