#2B90AF#2B90AF

#2B90AF is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.0% C 0.100 H 223.0°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#2B90AF
RGB	rgb(43, 144, 175)
HSL	hsl(194, 61%, 43%)
HSV	hsv(194, 75%, 69%)
CMYK	cmyk(75.4%, 17.7%, 0%, 31.4%)
CIE-LAB	lab(55.64, -17.95, -24.47)
CIE-LCH	lch(55.64, 30.35, 233.74°)
OKLab	oklab(61.02% -0.0734 -0.0685)
OKLCH	oklch(61.02% 0.1 223)
XYZ	xyz(18.7042, 23.5530, 44.1095)
Luminance	0.2356 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B90AF #AF4A2B

analogous

#2BAF8C #2B90AF #2B4EAF

triadic

#2B90AF #AF2B90 #90AF2B

tetradic

#2B90AF #8C2BAF #AF4A2B #4EAF2B

square

#2B90AF #8C2BAF #AF4A2B #4EAF2B

split-complementary

#2B90AF #AF2B4E #AF8C2B

monochromatic

#133F4D #1F687E #2B90AF #46B1D1 #77C5DE

Accessibility & contrast

On white

3.68

#2B90AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#2B90AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B90AF

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B90AF	#FFFFFF	#000000	##000000
##2B90AF	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8DB1

Deuteranopia (green-blind)

#6C80AF

Tritanopia (blue-blind)

#009A9A

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #2b90af;
/* rgb */ color: rgb(43, 144, 175);
/* oklch */ color: oklch(61.0% 0.100 223.0);

Tailwind

colors: {
  custom: {
    50: '#78b0c7',
    500: '#2b90af',
    950: '#000000',
  },
}

SCSS

$custom: #2b90af;
$custom-light: #78b0c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b90af",
  "rgb": {
    "r": 43,
    "g": 144,
    "b": 175
  },
  "hsl": {
    "h": 194.091,
    "s": 60.55,
    "l": 42.745
  },
  "oklch": {
    "l": 0.61018,
    "c": 0.10045,
    "h": 223
  },
  "luminance": 0.23555
}

Semantic roles & 50–950 ramp

primary

#2B90AF

secondary

#C58470

accent

#6A44E4

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2B90AF

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

Preview Lab → · Contrast checker → · Palette generator →