#2391A7#2391A7

#2391A7 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 60.7% C 0.099 H 214.8°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#2391A7
RGB	rgb(35, 145, 167)
HSL	hsl(190, 65%, 40%)
HSV	hsv(190, 79%, 65%)
CMYK	cmyk(79%, 13.2%, 0%, 34.5%)
CIE-LAB	lab(55.48, -22.08, -20.16)
CIE-LCH	lch(55.48, 29.90, 222.39°)
OKLab	oklab(60.74% -0.0808 -0.0563)
OKLCH	oklch(60.74% 0.099 214.8)
XYZ	xyz(17.7906, 23.3959, 40.1299)
Luminance	0.2340 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2391A7 #A73923

analogous

#23A77B #2391A7 #234FA7

triadic

#2391A7 #A72391 #91A723

tetradic

#2391A7 #7B23A7 #A73923 #4FA723

square

#2391A7 #7B23A7 #A73923 #4FA723

split-complementary

#2391A7 #A7234F #A77B23

monochromatic

#0E3942 #186574 #2391A7 #33B9D4 #66CBDF

Accessibility & contrast

On white

3.70

#2391A7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#2391A7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2391A7

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2391A7	#FFFFFF	#000000	##000000
##2391A7	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828CA8

Deuteranopia (green-blind)

#707FA7

Tritanopia (blue-blind)

#009998

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #2391a7;
/* rgb */ color: rgb(35, 145, 167);
/* oklch */ color: oklch(60.7% 0.099 214.8);

Tailwind

colors: {
  custom: {
    50: '#75b1c1',
    500: '#2391a7',
    950: '#000000',
  },
}

SCSS

$custom: #2391a7;
$custom-light: #75b1c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2391a7",
  "rgb": {
    "r": 35,
    "g": 145,
    "b": 167
  },
  "hsl": {
    "h": 190,
    "s": 65.347,
    "l": 39.608
  },
  "oklch": {
    "l": 0.60742,
    "c": 0.0985,
    "h": 214.8
  },
  "luminance": 0.23398
}

Semantic roles & 50–950 ramp

primary

#2391A7

secondary

#C47261

accent

#5C3FE8

background

#F7FAFB

surface

#EEF5F7

border

#C9CFD0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2391A7

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

Preview Lab → · Contrast checker → · Palette generator →