#2A4E63#2A4E63
#2A4E63 is a dark, muted cyan. Relative luminance 0.068; OKLCH L 40.6% C 0.055 H 235.9°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).
Color values
| HEX | #2A4E63 |
|---|---|
| RGB | rgb(42, 78, 99) |
| HSL | hsl(202, 40%, 28%) |
| HSV | hsv(202, 58%, 39%) |
| CMYK | cmyk(57.6%, 21.2%, 0%, 61.2%) |
| CIE-LAB | lab(31.44, -6.18, -16.20) |
| CIE-LCH | lch(31.44, 17.34, 249.12°) |
| OKLab | oklab(40.63% -0.0306 -0.0452) |
| OKLCH | oklch(40.63% 0.055 235.9) |
| XYZ | xyz(5.9305, 6.8414, 12.8100) |
| Luminance | 0.0684 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Grey Blue
#29465B
ΔE00 3.10
Dark Slate Blue
#214761
ΔE00 3.26
Charcoal
#36454F
ΔE00 6.17
Dark Blue Grey
#1F3B4D
ΔE00 6.24
Deep Sea Blue
#015482
ΔE00 7.01
Light Navy
#155084
ΔE00 7.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A4E63 #633F2A
analogous
#2A635B #2A4E63 #2A3163
triadic
#2A4E63 #632A4E #4E632A
tetradic
#2A4E63 #5B2A63 #633F2A #31632A
square
#2A4E63 #5B2A63 #633F2A #31632A
split-complementary
#2A4E63 #632A31 #635B2A
monochromatic
#091115 #182C38 #2A4E63 #3C708E #5291B6
Accessibility & contrast
On white
8.87
#2A4E63 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.37
#2A4E63 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A4E63
8.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A4E63 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A4E63 | 1.00 | 8.87 | 2.37 | 8.87 |
| #FFFFFF | 8.87 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.87 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#444D64
Deuteranopia (green-blind)
#3C4763
Tritanopia (blue-blind)
#035355
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #2a4e63; /* rgb */ color: rgb(42, 78, 99); /* oklch */ color: oklch(40.6% 0.055 235.9);
Tailwind
colors: {
custom: {
50: '#687f8f',
500: '#2a4e63',
950: '#000000',
},
}SCSS
$custom: #2a4e63; $custom-light: #687f8f; $custom-dark: #000000;
JSON
{
"hex": "#2a4e63",
"rgb": {
"r": 42,
"g": 78,
"b": 99
},
"hsl": {
"h": 202.105,
"s": 40.426,
"l": 27.647
},
"oklch": {
"l": 0.40634,
"c": 0.05456,
"h": 235.9
},
"luminance": 0.06842
}Semantic roles & 50–950 ramp
primary
#2A4E63
secondary
#956C53
accent
#8458D0
background
#F6F7F8
surface
#EBEEF0
border
#C6C9CB
text
#060A0C
muted
#7A7C7D