#5054AA
Closest named color: Twilight (#4E518B). oklch(48.7% 0.135 278.1), rgb(80, 84, 170).
Aa
White text reads best on this color (6.58:1).
About this color
#5054AA is a medium-dark, moderately saturated blue. In OKLCH its lightness is 49%, its chroma 0.135 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.050 away. White text reads best on it, at 6.58:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.135) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.18:1 |
| White text | 6.58:1 |
Values
| HEX | #5054AA |
| RGB | rgb(80, 84, 170) |
| HSL | hsl(237, 36%, 49%) |
| OKLCH | oklch(48.7% 0.135 278.1) |
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 #5054AA | 6.58:1 | AA | Lc -87.4 | Fine for body text |
| Black text on #5054AA | 3.18:1 | AA large text | Lc 21.7 | Dividers and decoration only |
| #5054AA text on white | 6.58:1 | AA | Lc 82.4 | Fine for body text |
| #5054AA text on black | 3.18:1 | AA large text | Lc -19.5 | Dividers and decoration only |
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 700.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F7
oklch(93.7% 0.019 279.5)
-
Step 200
200
#D3D7F2
oklch(88.4% 0.037 278.9)
-
Step 300
300
#B6BDEB
oklch(80.9% 0.065 278.1)
-
Step 400
400
#919AE1
oklch(70.7% 0.104 277.8)
-
Step 500
500
#787FD9
oklch(63.1% 0.134 278.4)
-
Step 600
600
#6267C6
oklch(55.6% 0.145 278.3)
-
Step 700
700 (this color)
#5054AA
oklch(48.7% 0.135 278.1)
-
Step 800
800
#42468B
oklch(42.7% 0.112 278)
-
Step 900
900
#383B6F
oklch(37.7% 0.088 278.8)
-
Step 950
950
#202341
oklch(27% 0.056 277.7)
#5054AA 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) | #2A61AD | 0.050 |
| Deuteranopia (no green cones) | #205AA8 | 0.052 |
| Tritanopia (no blue cones) | #296777 | 0.118 |
| Achromatopsia (no color) | #5D5D5D | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5054AA
#5054AA
oklch(48.7% 0.135 278.1)
- #6F5F00
#6F5F00
oklch(48.6% 0.1 97.7)
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 #5054AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.050
- Iris #6258C4 ΔE 0.050
- Dusky Blue #475F94 ΔE 0.052
- Denim Blue #3B5B92 ΔE 0.053
- Blueberry #464196 ΔE 0.060
- French Blue #436BAD ΔE 0.062
- Mid Blue #276AB3 ΔE 0.066
- Dusk #4E5481 ΔE 0.067
Use #5054AA 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.