#2957A2#2957A2

#2957A2 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 46.6% C 0.132 H 259.7°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#2957A2
RGB	rgb(41, 87, 162)
HSL	hsl(217, 60%, 40%)
HSV	hsv(217, 75%, 64%)
CMYK	cmyk(74.7%, 46.3%, 0%, 36.5%)
CIE-LAB	lab(37.65, 11.22, -45.16)
CIE-LCH	lch(37.65, 46.54, 283.96°)
OKLab	oklab(46.6% -0.0234 -0.1294)
OKLCH	oklch(46.6% 0.132 259.7)
XYZ	xyz(10.8419, 9.8952, 35.5140)
Luminance	0.0990 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2957A2 #A27429

analogous

#2994A2 #2957A2 #3729A2

triadic

#2957A2 #A22957 #57A229

tetradic

#2957A2 #A22994 #A27429 #29A237

square

#2957A2 #A22994 #A27429 #29A237

split-complementary

#2957A2 #A23729 #94A229

monochromatic

#102340 #1D3D71 #2957A2 #3B73CD #6C96DA

Accessibility & contrast

On white

7.05

#2957A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#2957A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2957A2

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2957A2	#FFFFFF	#000000	##FFFFFF
##2957A2	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305FA5

Deuteranopia (green-blind)

#1653A0

Tritanopia (blue-blind)

#006974

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2957a2;
/* rgb */ color: rgb(41, 87, 162);
/* oklch */ color: oklch(46.6% 0.132 259.7);

Tailwind

colors: {
  custom: {
    50: '#7385be',
    500: '#2957a2',
    950: '#000000',
  },
}

SCSS

$custom: #2957a2;
$custom-light: #7385be;
$custom-dark: #000000;

JSON

{
  "hex": "#2957a2",
  "rgb": {
    "r": 41,
    "g": 87,
    "b": 162
  },
  "hsl": {
    "h": 217.19,
    "s": 59.606,
    "l": 39.804
  },
  "oklch": {
    "l": 0.46603,
    "c": 0.13156,
    "h": 259.7
  },
  "luminance": 0.09896
}

Semantic roles & 50–950 ramp

primary

#2957A2

secondary

#C09E67

accent

#A745E3

background

#F7F8FB

surface

#EDEFF7

border

#C8CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2957A2

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

Preview Lab → · Contrast checker → · Palette generator →