#4955AF
Closest named color: Iris (#6258C4). oklch(48.8% 0.142 274.2), rgb(73, 85, 175).
Aa
White text reads best on this color (6.55:1).
About this color
#4955AF is a medium-dark, vivid blue. In OKLCH its lightness is 49%, its chroma 0.142 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.051 away. White text reads best on it, at 6.55:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.142) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.20:1 |
| White text | 6.55:1 |
Values
| HEX | #4955AF |
| RGB | rgb(73, 85, 175) |
| HSL | hsl(233, 41%, 49%) |
| OKLCH | oklch(48.8% 0.142 274.2) |
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 #4955AF | 6.55:1 | AA | Lc -87.3 | Fine for body text |
| Black text on #4955AF | 3.20:1 | AA large text | Lc 21.8 | Dividers and decoration only |
| #4955AF text on white | 6.55:1 | AA | Lc 82.2 | Fine for body text |
| #4955AF text on black | 3.20:1 | AA large text | Lc -19.7 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E5E9F8
oklch(93.5% 0.021 274)
-
Step 200
200
#D1D8F3
oklch(88.5% 0.038 274.1)
-
Step 300
300
#B2BEEE
oklch(80.9% 0.069 273.8)
-
Step 400
400
#8B9BE5
oklch(70.6% 0.11 273.9)
-
Step 500
500
#7080DE
oklch(63% 0.142 274.3)
-
Step 600
600
#5A68CB
oklch(55.6% 0.152 274.3)
-
Step 700
700 (this color)
#4955AF
oklch(48.8% 0.142 274.2)
-
Step 800
800
#3C478E
oklch(42.7% 0.117 273.8)
-
Step 900
900
#333C72
oklch(37.7% 0.092 274)
-
Step 950
950
#1E2343
oklch(26.9% 0.06 275)
#4955AF 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) | #2462B2 | 0.045 |
| Deuteranopia (no green cones) | #0F59AD | 0.050 |
| Tritanopia (no blue cones) | #00697A | 0.125 |
| Achromatopsia (no color) | #5D5D5D | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4955AF
#4955AF
oklch(48.8% 0.142 274.2)
- #725E00
#725E00
oklch(48.7% 0.1 94.4)
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 #4955AF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.051
- Denim Blue #3B5B92 ΔE 0.055
- Dusky Blue #475F94 ΔE 0.055
- Twilight #4E518B ΔE 0.058
- Mid Blue #276AB3 ΔE 0.060
- French Blue #436BAD ΔE 0.060
- Blueberry #464196 ΔE 0.063
- Blue With A Hint Of Purple #533CC6 ΔE 0.068
Use #4955AF 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.