#5D7DB7
Closest named color: Cool Blue (#4984B8). oklch(59% 0.097 261.8), rgb(93, 125, 183).
Aa
Black text reads best on this color (5.08:1).
About this color
#5D7DB7 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 59%, its chroma 0.097 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Blue (#4984B8), ΔE 0.026 away. Black text reads best on it, at 5.08:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Cool Blue (#4984B8) |
| Black text | 5.08:1 |
| White text | 4.13:1 |
Values
| HEX | #5D7DB7 |
| RGB | rgb(93, 125, 183) |
| HSL | hsl(219, 38%, 54%) |
| OKLCH | oklch(59% 0.097 261.8) |
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 #5D7DB7 | 4.13:1 | AA large text | Lc -73.8 | Content text, not long reading |
| Black text on #5D7DB7 | 5.08:1 | AA | Lc 35.8 | Non-text elements, placeholder text |
| #5D7DB7 text on white | 4.13:1 | AA large text | Lc 68.3 | Content text, not long reading |
| #5D7DB7 text on black | 5.08:1 | AA | Lc -33.3 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F3F5F9
oklch(97% 0.006 264.5)
-
Step 100
100
#E5EAF3
oklch(93.6% 0.013 262.4)
-
Step 200
200
#D0DAEA
oklch(88.6% 0.025 259.8)
-
Step 300
300
#B1C1DD
oklch(80.8% 0.043 261.7)
-
Step 400
400
#89A1CD
oklch(70.7% 0.07 262.4)
-
Step 500
500
#6B8AC0
oklch(63.2% 0.089 261.2)
-
Step 600
600 (this color)
#5D7DB7
oklch(59% 0.097 261.8)
-
Step 700
700
#446094
oklch(49.1% 0.09 262)
-
Step 800
800
#384F78
oklch(42.8% 0.074 261.4)
-
Step 900
900
#304161
oklch(37.6% 0.059 262.4)
-
Step 950
950
#1C2639
oklch(26.9% 0.038 262.7)
#5D7DB7 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) | #6781B9 | 0.018 |
| Deuteranopia (no green cones) | #5D79B6 | 0.011 |
| Tritanopia (no blue cones) | #368A92 | 0.087 |
| Achromatopsia (no color) | #7D7D7D | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D7DB7
#5D7DB7
oklch(59% 0.097 261.8)
- #9A7732
#9A7732
oklch(59% 0.097 81.8)
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 #5D7DB7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Blue #4984B8 ΔE 0.026
- Steel Blue #4682B4 ΔE 0.028
- Off Blue #5684AE ΔE 0.028
- Dusty Blue #5A86AD ΔE 0.033
- Faded Blue #658CBB ΔE 0.044
- Windows Blue #3778BF ΔE 0.044
- Stormy Blue #507B9C ΔE 0.046
- Cerulean #457B9D ΔE 0.051
Use #5D7DB7 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.