#2E90B5#2E90B5

#2E90B5 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.4% C 0.104 H 227.8°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#2E90B5
RGB	rgb(46, 144, 181)
HSL	hsl(196, 59%, 45%)
HSV	hsv(196, 75%, 71%)
CMYK	cmyk(74.6%, 20.4%, 0%, 29%)
CIE-LAB	lab(55.95, -15.54, -27.41)
CIE-LCH	lch(55.95, 31.51, 240.44°)
OKLab	oklab(61.37% -0.0698 -0.0769)
OKLCH	oklch(61.37% 0.104 227.8)
XYZ	xyz(19.4371, 23.8613, 47.2884)
Luminance	0.2386 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E90B5 #B5532E

analogous

#2EB596 #2E90B5 #2E4DB5

triadic

#2E90B5 #B52E90 #90B52E

tetradic

#2E90B5 #962EB5 #B5532E #4DB52E

square

#2E90B5 #962EB5 #B5532E #4DB52E

split-complementary

#2E90B5 #B52E4D #B5962E

monochromatic

#154253 #226984 #2E90B5 #4EAED2 #7FC4DE

Accessibility & contrast

On white

3.64

#2E90B5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#2E90B5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E90B5

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E90B5	#FFFFFF	#000000	##000000
##2E90B5	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8DB7

Deuteranopia (green-blind)

#6A80B5

Tritanopia (blue-blind)

#009B9C

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #2e90b5;
/* rgb */ color: rgb(46, 144, 181);
/* oklch */ color: oklch(61.4% 0.104 227.8);

Tailwind

colors: {
  custom: {
    50: '#7ab0cb',
    500: '#2e90b5',
    950: '#000000',
  },
}

SCSS

$custom: #2e90b5;
$custom-light: #7ab0cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2e90b5",
  "rgb": {
    "r": 46,
    "g": 144,
    "b": 181
  },
  "hsl": {
    "h": 196.444,
    "s": 59.471,
    "l": 44.51
  },
  "oklch": {
    "l": 0.61367,
    "c": 0.10387,
    "h": 227.8
  },
  "luminance": 0.23864
}

Semantic roles & 50–950 ramp

primary

#2E90B5

secondary

#C78D78

accent

#7045E3

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #2E90B5

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

Preview Lab → · Contrast checker → · Palette generator →