#2A4B60#2A4B60

#2A4B60 is a dark, muted cyan. Relative luminance 0.064; OKLCH L 39.7% C 0.053 H 238.0°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#2A4B60
RGB	rgb(42, 75, 96)
HSL	hsl(203, 39%, 27%)
HSV	hsv(203, 56%, 38%)
CMYK	cmyk(56.3%, 21.9%, 0%, 62.4%)
CIE-LAB	lab(30.32, -5.33, -16.02)
CIE-LCH	lch(30.32, 16.88, 251.61°)
OKLab	oklab(39.7% -0.0279 -0.0446)
OKLCH	oklch(39.7% 0.053 238)
XYZ	xyz(5.5815, 6.3685, 11.9992)
Luminance	0.0637 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4B60 #603F2A

analogous

#2A605A #2A4B60 #2A3060

triadic

#2A4B60 #602A4B #4B602A

tetradic

#2A4B60 #5A2A60 #603F2A #30602A

square

#2A4B60 #5A2A60 #603F2A #30602A

split-complementary

#2A4B60 #602A30 #605A2A

monochromatic

#091115 #172A35 #2A4B60 #3D6C8B #518DB3

Accessibility & contrast

On white

9.24

#2A4B60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#2A4B60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4B60

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4B60	#FFFFFF	#000000	##FFFFFF
##2A4B60	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414B61

Deuteranopia (green-blind)

#3A4560

Tritanopia (blue-blind)

#095052

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2a4b60;
/* rgb */ color: rgb(42, 75, 96);
/* oklch */ color: oklch(39.7% 0.053 238.0);

Tailwind

colors: {
  custom: {
    50: '#687d8d',
    500: '#2a4b60',
    950: '#000000',
  },
}

SCSS

$custom: #2a4b60;
$custom-light: #687d8d;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4b60",
  "rgb": {
    "r": 42,
    "g": 75,
    "b": 96
  },
  "hsl": {
    "h": 203.333,
    "s": 39.13,
    "l": 27.059
  },
  "oklch": {
    "l": 0.39702,
    "c": 0.05264,
    "h": 238
  },
  "luminance": 0.06369
}

Semantic roles & 50–950 ramp

primary

#2A4B60

secondary

#926C53

accent

#8759CF

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#06090C

muted

#7A7B7D

Preview Lab

Preview with #2A4B60

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

Preview Lab → · Contrast checker → · Palette generator →