#595EE0
Closest named color: Warm Blue (#4B57DB). oklch(55.2% 0.194 276.3), rgb(89, 94, 224).
Aa
White text reads best on this color (5.11:1).
About this color
#595EE0 is a medium-dark, vivid blue. In OKLCH its lightness is 55%, its chroma 0.194 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Warm Blue (#4B57DB), ΔE 0.028 away. White text reads best on it, at 5.11:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.194) |
| Temperature | cool |
| Nearest name | Warm Blue (#4B57DB) |
| Black text | 4.10:1 |
| White text | 5.11:1 |
Values
| HEX | #595EE0 |
| RGB | rgb(89, 94, 224) |
| HSL | hsl(238, 69%, 61%) |
| OKLCH | oklch(55.2% 0.194 276.3) |
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 #595EE0 | 5.11:1 | AA | Lc -80.3 | Fine for body text |
| Black text on #595EE0 | 4.10:1 | AA large text | Lc 29.2 | Dividers and decoration only |
| #595EE0 text on white | 5.11:1 | AA | Lc 74.9 | Content text, not long reading |
| #595EE0 text on black | 4.10:1 | AA large text | Lc -26.8 | 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 600.
-
Step 50
50
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E5E9FB
oklch(93.6% 0.025 275.9)
-
Step 200
200
#D0D7FA
oklch(88.5% 0.049 276.4)
-
Step 300
300
#B1BCF9
oklch(80.8% 0.087 276.4)
-
Step 400
400
#8A97F6
oklch(70.6% 0.139 276.3)
-
Step 500
500
#707AF3
oklch(63.2% 0.179 276.4)
-
Step 600
600 (this color)
#595EE0
oklch(55.2% 0.194 276.3)
-
Step 700
700
#4B4EC4
oklch(49.2% 0.18 276.4)
-
Step 800
800
#3D419E
oklch(42.8% 0.148 276.3)
-
Step 900
900
#33387E
oklch(37.7% 0.117 276.2)
-
Step 950
950
#1E214A
oklch(27% 0.075 277)
#595EE0 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) | #0074E4 | 0.072 |
| Deuteranopia (no green cones) | #0068DD | 0.065 |
| Tritanopia (no blue cones) | #007D96 | 0.165 |
| Achromatopsia (no color) | #6E6E6E | 0.194 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #595EE0
#595EE0
oklch(55.2% 0.194 276.3)
- #867100
#867100
oklch(55.2% 0.114 96.1)
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 #595EE0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Blue #4B57DB ΔE 0.028
- Dark Periwinkle #665FD1 ΔE 0.030
- Neon Blue #4361EE ΔE 0.033
- Royal Blue #4169E1 ΔE 0.034
- Slate Blue #6A5ACD ΔE 0.038
- Light Indigo #6D5ACF ΔE 0.039
- Iris #6258C4 ΔE 0.046
- Azul #1D5DEC ΔE 0.060
Use #595EE0 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.