#2975BD#2975BD

#2975BD is a mid, vivid cyan. Relative luminance 0.169; OKLCH L 55.2% C 0.134 H 250.7°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#2975BD
RGB	rgb(41, 117, 189)
HSL	hsl(209, 64%, 45%)
HSV	hsv(209, 78%, 74%)
CMYK	cmyk(78.3%, 38.1%, 0%, 25.9%)
CIE-LAB	lab(48.09, 2.43, -44.33)
CIE-LCH	lch(48.09, 44.40, 273.14°)
OKLab	oklab(55.23% -0.0442 -0.1265)
OKLCH	oklch(55.23% 0.134 250.7)
XYZ	xyz(16.4576, 16.8662, 50.5224)
Luminance	0.1687 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2975BD #BD7129

analogous

#29BDBB #2975BD #292BBD

triadic

#2975BD #BD2975 #75BD29

tetradic

#2975BD #BB29BD #BD7129 #2BBD29

square

#2975BD #BB29BD #BD7129 #2BBD29

split-complementary

#2975BD #BD292B #BDBB29

monochromatic

#133758 #1E568B #2975BD #4B94D8 #7DB2E3

Accessibility & contrast

On white

4.80

#2975BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#2975BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2975BD

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2975BD	#FFFFFF	#000000	##FFFFFF
##2975BD	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5379C0

Deuteranopia (green-blind)

#3C6CBC

Tritanopia (blue-blind)

#008690

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #2975bd;
/* rgb */ color: rgb(41, 117, 189);
/* oklch */ color: oklch(55.2% 0.134 250.7);

Tailwind

colors: {
  custom: {
    50: '#799cd1',
    500: '#2975bd',
    950: '#000000',
  },
}

SCSS

$custom: #2975bd;
$custom-light: #799cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#2975bd",
  "rgb": {
    "r": 41,
    "g": 117,
    "b": 189
  },
  "hsl": {
    "h": 209.189,
    "s": 64.348,
    "l": 45.098
  },
  "oklch": {
    "l": 0.55234,
    "c": 0.13397,
    "h": 250.7
  },
  "luminance": 0.16868
}

Semantic roles & 50–950 ramp

primary

#2975BD

secondary

#CBA077

accent

#9240E7

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0E14

muted

#7C7E82

Preview Lab

Preview with #2975BD

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

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