#2958B6#2958B6

#2958B6 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.3% C 0.158 H 262.2°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#2958B6
RGB	rgb(41, 88, 182)
HSL	hsl(220, 63%, 44%)
HSV	hsv(220, 77%, 71%)
CMYK	cmyk(77.5%, 51.6%, 0%, 28.6%)
CIE-LAB	lab(39.29, 18.28, -54.38)
CIE-LCH	lch(39.29, 57.37, 288.58°)
OKLab	oklab(48.29% -0.0213 -0.1565)
OKLCH	oklch(48.29% 0.158 262.2)
XYZ	xyz(12.8446, 10.8268, 45.6597)
Luminance	0.1083 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2958B6 #B68729

analogous

#299EB6 #2958B6 #4029B6

triadic

#2958B6 #B62958 #58B629

tetradic

#2958B6 #B6299E #B68729 #29B640

square

#2958B6 #B6299E #B68729 #29B640

split-complementary

#2958B6 #B64029 #9EB629

monochromatic

#122852 #1E4084 #2958B6 #4776D5 #799BE1

Accessibility & contrast

On white

6.63

#2958B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#2958B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2958B6

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2958B6	#FFFFFF	#000000	##FFFFFF
##2958B6	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A63B9

Deuteranopia (green-blind)

#0056B4

Tritanopia (blue-blind)

#006F7E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2958b6;
/* rgb */ color: rgb(41, 88, 182);
/* oklch */ color: oklch(48.3% 0.158 262.2);

Tailwind

colors: {
  custom: {
    50: '#7886cd',
    500: '#2958b6',
    950: '#000000',
  },
}

SCSS

$custom: #2958b6;
$custom-light: #7886cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2958b6",
  "rgb": {
    "r": 41,
    "g": 88,
    "b": 182
  },
  "hsl": {
    "h": 220,
    "s": 63.229,
    "l": 43.725
  },
  "oklch": {
    "l": 0.48286,
    "c": 0.15799,
    "h": 262.2
  },
  "luminance": 0.10828
}

Semantic roles & 50–950 ramp

primary

#2958B6

secondary

#C9AC72

accent

#AF42E6

background

#F7F8FC

surface

#EEEFF9

border

#C9CAD2

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2958B6

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

Preview Lab → · Contrast checker → · Palette generator →