#2E88B1#2E88B1

#2E88B1 is a mid, moderate cyan. Relative luminance 0.214; OKLCH L 59.2% C 0.104 H 232.3°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#2E88B1
RGB	rgb(46, 136, 177)
HSL	hsl(199, 59%, 44%)
HSV	hsv(199, 74%, 69%)
CMYK	cmyk(74%, 23.2%, 0%, 30.6%)
CIE-LAB	lab(53.34, -12.49, -29.16)
CIE-LCH	lch(53.34, 31.72, 246.82°)
OKLab	oklab(59.23% -0.0633 -0.082)
OKLCH	oklch(59.23% 0.104 232.3)
XYZ	xyz(17.8635, 21.3614, 44.7681)
Luminance	0.2136 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E88B1 #B1572E

analogous

#2EB198 #2E88B1 #2E46B1

triadic

#2E88B1 #B12E88 #88B12E

tetradic

#2E88B1 #982EB1 #B1572E #46B12E

square

#2E88B1 #982EB1 #B1572E #46B12E

split-complementary

#2E88B1 #B12E46 #B1982E

monochromatic

#153D50 #216380 #2E88B1 #4CA7D0 #7CBFDD

Accessibility & contrast

On white

3.98

#2E88B1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#2E88B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E88B1

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E88B1	#FFFFFF	#000000	##000000
##2E88B1	1.00	3.98	5.27	5.27
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7486B3

Deuteranopia (green-blind)

#627AB0

Tritanopia (blue-blind)

#009396

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #2e88b1;
/* rgb */ color: rgb(46, 136, 177);
/* oklch */ color: oklch(59.2% 0.104 232.3);

Tailwind

colors: {
  custom: {
    50: '#79aac8',
    500: '#2e88b1',
    950: '#000000',
  },
}

SCSS

$custom: #2e88b1;
$custom-light: #79aac8;
$custom-dark: #000000;

JSON

{
  "hex": "#2e88b1",
  "rgb": {
    "r": 46,
    "g": 136,
    "b": 177
  },
  "hsl": {
    "h": 198.779,
    "s": 58.744,
    "l": 43.725
  },
  "oklch": {
    "l": 0.5923,
    "c": 0.10362,
    "h": 232.3
  },
  "luminance": 0.21363
}

Semantic roles & 50–950 ramp

primary

#2E88B1

secondary

#C68E75

accent

#7746E2

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2E88B1

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

Preview Lab → · Contrast checker → · Palette generator →