#2E579B#2E579B

#2E579B is a mid, moderate blue. Relative luminance 0.098; OKLCH L 46.3% C 0.120 H 260.0°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#2E579B
RGB	rgb(46, 87, 155)
HSL	hsl(217, 54%, 39%)
HSV	hsv(217, 70%, 61%)
CMYK	cmyk(70.3%, 43.9%, 0%, 39.2%)
CIE-LAB	lab(37.41, 9.30, -41.35)
CIE-LCH	lch(37.41, 42.38, 282.67°)
OKLab	oklab(46.33% -0.0209 -0.1181)
OKLCH	oklch(46.33% 0.12 260)
XYZ	xyz(10.4492, 9.7627, 32.3377)
Luminance	0.0976 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E579B #9B722E

analogous

#2E8E9B #2E579B #3B2E9B

triadic

#2E579B #9B2E57 #579B2E

tetradic

#2E579B #9B2E8E #9B722E #2E9B3B

square

#2E579B #9B2E8E #9B722E #2E9B3B

split-complementary

#2E579B #9B3B2E #8E9B2E

monochromatic

#12223D #203D6C #2E579B #4072C6 #6F95D4

Accessibility & contrast

On white

7.11

#2E579B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#2E579B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E579B

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E579B	#FFFFFF	#000000	##FFFFFF
##2E579B	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365D9E

Deuteranopia (green-blind)

#24539A

Tritanopia (blue-blind)

#006771

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2e579b;
/* rgb */ color: rgb(46, 87, 155);
/* oklch */ color: oklch(46.3% 0.120 260.0);

Tailwind

colors: {
  custom: {
    50: '#7485b9',
    500: '#2e579b',
    950: '#000000',
  },
}

SCSS

$custom: #2e579b;
$custom-light: #7485b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2e579b",
  "rgb": {
    "r": 46,
    "g": 87,
    "b": 155
  },
  "hsl": {
    "h": 217.431,
    "s": 54.229,
    "l": 39.412
  },
  "oklch": {
    "l": 0.46331,
    "c": 0.11998,
    "h": 260
  },
  "luminance": 0.09764
}

Semantic roles & 50–950 ramp

primary

#2E579B

secondary

#BC9D69

accent

#A64ADE

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #2E579B

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

Preview Lab → · Contrast checker → · Palette generator →