#5594BC
Closest named color: Faded Blue (#658CBB). oklch(64% 0.089 238.1), rgb(85, 148, 188).
Aa
Black text reads best on this color (6.34:1).
About this color
#5594BC is a medium-light, moderately saturated blue. In OKLCH its lightness is 64%, its chroma 0.089 and its hue 238°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.026 away. Black text reads best on it, at 6.34:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.34:1 |
| White text | 3.30:1 |
Values
| HEX | #5594BC |
| RGB | rgb(85, 148, 188) |
| HSL | hsl(203, 43%, 54%) |
| OKLCH | oklch(64% 0.089 238.1) |
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 #5594BC | 3.30:1 | AA large text | Lc -65.8 | Content text, not long reading |
| Black text on #5594BC | 6.34:1 | AA | Lc 43.8 | Non-text elements, placeholder text |
| #5594BC text on white | 3.30:1 | AA large text | Lc 60.3 | Content text, not long reading |
| #5594BC text on black | 6.34:1 | AA | Lc -41.4 | 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 500.
-
Step 50
50
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF1
oklch(93.6% 0.012 239.9)
-
Step 200
200
#CBDCE7
oklch(88.5% 0.024 236)
-
Step 300
300
#A7C5DA
oklch(80.8% 0.044 238.6)
-
Step 400
400
#77A7C7
oklch(70.6% 0.07 238.2)
-
Step 500
500 (this color)
#5594BC
oklch(64% 0.089 238.1)
-
Step 600
600
#347BA5
oklch(55.7% 0.096 238)
-
Step 700
700
#25678D
oklch(49% 0.089 238)
-
Step 800
800
#215473
oklch(42.6% 0.075 238.8)
-
Step 900
900
#21465D
oklch(37.8% 0.058 238.2)
-
Step 950
950
#142936
oklch(27% 0.036 237.4)
#5594BC 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) | #8293BE | 0.052 |
| Deuteranopia (no green cones) | #7489BB | 0.043 |
| Tritanopia (no blue cones) | #059EA1 | 0.071 |
| Achromatopsia (no color) | #8D8D8D | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5594BC
#5594BC
oklch(64% 0.089 238.1)
- #B57F54
#B57F54
oklch(64.1% 0.089 58.8)
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 #5594BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.026
- Dusty Blue #5A86AD ΔE 0.040
- Silver Lake Blue #778DA9 ΔE 0.044
- Off Blue #5684AE ΔE 0.045
- Blue Grey #758DA3 ΔE 0.047
- Cool Blue #4984B8 ΔE 0.048
- Steel Blue #4682B4 ΔE 0.055
- Blue NCS #118AB2 ΔE 0.056
Use #5594BC 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.