#495DCC
Closest named color: Warm Blue (#4B57DB). oklch(52.5% 0.172 271.5), rgb(73, 93, 204).
Aa
White text reads best on this color (5.64:1).
About this color
#495DCC is a medium-dark, vivid blue. In OKLCH its lightness is 52%, its chroma 0.172 and its hue 271°. 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 5.64:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.172) |
| Temperature | cool |
| Nearest name | Warm Blue (#4B57DB) |
| Black text | 3.72:1 |
| White text | 5.64:1 |
Values
| HEX | #495DCC |
| RGB | rgb(73, 93, 204) |
| HSL | hsl(231, 56%, 54%) |
| OKLCH | oklch(52.5% 0.172 271.5) |
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 #495DCC | 5.64:1 | AA | Lc -83.1 | Fine for body text |
| Black text on #495DCC | 3.72:1 | AA large text | Lc 26.2 | Dividers and decoration only |
| #495DCC text on white | 5.64:1 | AA | Lc 77.8 | Fine for body text |
| #495DCC text on black | 3.72:1 | AA large text | Lc -23.9 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E4E9F9
oklch(93.5% 0.022 272.1)
-
Step 200
200
#CFD8F7
oklch(88.5% 0.044 272.7)
-
Step 300
300
#AEBEF4
oklch(80.8% 0.079 271.7)
-
Step 400
400
#859BEE
oklch(70.7% 0.124 271.6)
-
Step 500
500
#6880E8
oklch(63.1% 0.158 271.4)
-
Step 600
600 (this color)
#495DCC
oklch(52.5% 0.172 271.5)
-
Step 700
700
#4255BA
oklch(49.2% 0.16 271.3)
-
Step 800
800
#364697
oklch(42.8% 0.133 271.3)
-
Step 900
900
#2F3C78
oklch(37.8% 0.103 271.5)
-
Step 950
950
#1B2346
oklch(26.9% 0.066 271.6)
#495DCC 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) | #056DD0 | 0.053 |
| Deuteranopia (no green cones) | #0062CA | 0.048 |
| Tritanopia (no blue cones) | #00778B | 0.144 |
| Achromatopsia (no color) | #676767 | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #495DCC
#495DCC
oklch(52.5% 0.172 271.5)
- #816700
#816700
oklch(52.4% 0.107 91.4)
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 #495DCC, closest first.
No curated palette has a color within ΔE 0.04 of #495DCC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Blue #4B57DB ΔE 0.028
- Iris #6258C4 ΔE 0.036
- Royal Blue #4169E1 ΔE 0.042
- Dark Periwinkle #665FD1 ΔE 0.042
- Slate Blue #6A5ACD ΔE 0.046
- Light Indigo #6D5ACF ΔE 0.051
- Neon Blue #4361EE ΔE 0.053
- Azul #1D5DEC ΔE 0.061
Use #495DCC 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.