#2D90AF#2D90AF

#2D90AF is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.1% C 0.100 H 223.3°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#2D90AF
RGB	rgb(45, 144, 175)
HSL	hsl(194, 59%, 43%)
HSV	hsv(194, 74%, 69%)
CMYK	cmyk(74.3%, 17.7%, 0%, 31.4%)
CIE-LAB	lab(55.68, -17.70, -24.40)
CIE-LCH	lch(55.68, 30.15, 234.04°)
OKLab	oklab(61.07% -0.0726 -0.0683)
OKLCH	oklch(61.07% 0.1 223.3)
XYZ	xyz(18.7901, 23.5973, 44.1136)
Luminance	0.2360 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D90AF #AF4C2D

analogous

#2DAF8D #2D90AF #2D4FAF

triadic

#2D90AF #AF2D90 #90AF2D

tetradic

#2D90AF #8D2DAF #AF4C2D #4FAF2D

square

#2D90AF #8D2DAF #AF4C2D #4FAF2D

split-complementary

#2D90AF #AF2D4F #AF8D2D

monochromatic

#14404E #20687E #2D90AF #49B0D0 #7AC5DD

Accessibility & contrast

On white

3.67

#2D90AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#2D90AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D90AF

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D90AF	#FFFFFF	#000000	##000000
##2D90AF	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8DB1

Deuteranopia (green-blind)

#6D80AF

Tritanopia (blue-blind)

#00999A

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #2d90af;
/* rgb */ color: rgb(45, 144, 175);
/* oklch */ color: oklch(61.1% 0.100 223.3);

Tailwind

colors: {
  custom: {
    50: '#79b0c7',
    500: '#2d90af',
    950: '#000000',
  },
}

SCSS

$custom: #2d90af;
$custom-light: #79b0c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d90af",
  "rgb": {
    "r": 45,
    "g": 144,
    "b": 175
  },
  "hsl": {
    "h": 194.308,
    "s": 59.091,
    "l": 43.137
  },
  "oklch": {
    "l": 0.61067,
    "c": 0.09965,
    "h": 223.3
  },
  "luminance": 0.236
}

Semantic roles & 50–950 ramp

primary

#2D90AF

secondary

#C58673

accent

#6B46E2

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2D90AF

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

Preview Lab → · Contrast checker → · Palette generator →