#184082
Closest named color: Twilight Blue (#0A437A). oklch(38.3% 0.12 260), rgb(24, 64, 130).
Aa
White text reads best on this color (10.02:1).
About this color
#184082 is a dark, moderately saturated blue. In OKLCH its lightness is 38%, its chroma 0.120 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.019 away. White text reads best on it, at 10.02:1.
| Hue family | Blues |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 2.09:1 |
| White text | 10.02:1 |
Values
| HEX | #184082 |
| RGB | rgb(24, 64, 130) |
| HSL | hsl(217, 69%, 30%) |
| OKLCH | oklch(38.3% 0.12 260) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #184082 | 10.02:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #184082 | 2.09:1 | Fails | Lc 11.1 | Not readable |
| #184082 text on white | 10.02:1 | AAA | Lc 92.8 | Preferred for body text |
| #184082 text on black | 2.09:1 | Fails | Lc -9.6 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E0EBFC
oklch(93.7% 0.026 259)
-
Step 200
200
#C6DAFB
oklch(88.4% 0.051 260.4)
-
Step 300
300
#9FC2FB
oklch(80.9% 0.09 260)
-
Step 400
400
#6AA0FA
oklch(70.8% 0.144 260.1)
-
Step 500
500
#4085F7
oklch(63.2% 0.184 259.9)
-
Step 600
600
#1E6BE6
oklch(55.6% 0.201 260)
-
Step 700
700
#1058C8
oklch(49.1% 0.187 260.1)
-
Step 800
800
#1149A1
oklch(42.7% 0.154 259.8)
-
Step 900
900 (this color)
#184082
oklch(38.3% 0.12 260)
-
Step 950
950
#0E254B
oklch(27% 0.076 259.9)
#184082 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #194784 | 0.020 |
| Deuteranopia (no green cones) | #003E81 | 0.016 |
| Tritanopia (no blue cones) | #00505A | 0.094 |
| Achromatopsia (no color) | #424242 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #184082
#184082
oklch(38.3% 0.12 260)
- #593E00
#593E00
oklch(38.4% 0.079 80.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #184082, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.019
- Cobalt #1E488F ΔE 0.031
- Light Navy #155084 ΔE 0.047
- Marine Blue #01386A ΔE 0.050
- Deep Sea Blue #015482 ΔE 0.058
- Dusk Blue #26538D ΔE 0.060
- Dark Slate Blue #483D8B ΔE 0.063
- Blueberry #464196 ΔE 0.067
Use #184082 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.