#154A5C#154A5C
#154A5C is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 38.3% C 0.062 H 224.8°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).
Color values
| HEX | #154A5C |
|---|---|
| RGB | rgb(21, 74, 92) |
| HSL | hsl(195, 63%, 22%) |
| HSV | hsv(195, 77%, 36%) |
| CMYK | cmyk(77.2%, 19.6%, 0%, 63.9%) |
| CIE-LAB | lab(28.98, -10.49, -15.60) |
| CIE-LCH | lch(28.98, 18.80, 236.09°) |
| OKLab | oklab(38.34% -0.044 -0.0437) |
| OKLCH | oklch(38.34% 0.062 224.8) |
| XYZ | xyz(4.6890, 5.8292, 11.0012) |
| Luminance | 0.0583 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Grey Blue
#29465B
ΔE00 5.82
Dark Slate Blue
#214761
ΔE00 5.90
Dark Blue Grey
#1F3B4D
ΔE00 6.71
Charcoal
#36454F
ΔE00 7.80
Darkslategray
#2F4F4F
ΔE00 8.77
Deep Teal
#00555A
ΔE00 9.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#154A5C #5C2715
analogous
#155C4B #154A5C #15275C
triadic
#154A5C #5C154A #4A5C15
tetradic
#154A5C #4B155C #5C2715 #275C15
square
#154A5C #4B155C #5C2715 #275C15
split-complementary
#154A5C #5C1527 #5C4B15
monochromatic
#061419 #0A222A #154A5C #20728E #2C9AC0
Accessibility & contrast
On white
9.70
#154A5C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.17
#154A5C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #154A5C
9.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##154A5C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##154A5C | 1.00 | 9.70 | 2.17 | 9.70 |
| #FFFFFF | 9.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#40485D
Deuteranopia (green-blind)
#36415C
Tritanopia (blue-blind)
#004F50
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #154a5c; /* rgb */ color: rgb(21, 74, 92); /* oklch */ color: oklch(38.3% 0.062 224.8);
Tailwind
colors: {
custom: {
50: '#5e7c8a',
500: '#154a5c',
950: '#000000',
},
}SCSS
$custom: #154a5c; $custom-light: #5e7c8a; $custom-dark: #000000;
JSON
{
"hex": "#154a5c",
"rgb": {
"r": 21,
"g": 74,
"b": 92
},
"hsl": {
"h": 195.211,
"s": 62.832,
"l": 22.157
},
"oklch": {
"l": 0.38339,
"c": 0.06198,
"h": 224.8
},
"luminance": 0.0583
}Semantic roles & 50–950 ramp
primary
#154A5C
secondary
#935039
accent
#6B42E6
background
#F5F7F8
surface
#EAEEF0
border
#C6C9CB
text
#05090B
muted
#797B7C